A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes.

zetlyn/cve-nvd vulnerability cve CVE-2025-43510 cpe cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:ipados:26.0:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:iphone_os:26.0:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:macos:26.0:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* cpe cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* known 2025-12-12

https://nvd.nist.gov/vuln/detail/CVE-2025-43510

Properties

cvss	7.8 receipt Source NVD Its words `7.8` Read by `field:cve.metrics.cvssMetricV31[].cvssData.baseScore` Said since 2026-10-02 12:00 UTC Last answered 2026-10-05 12:24 UTC Original open at the source What the source handed over { "cve": { "affected": [ { "affectedData": [ { "product": "iOS and iPadOS", "vendor": "Apple", "versions": [ { "lessThan": "18.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "macOS", "vendor": "Apple", "versions": [ { "lessThan": "14.8.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "15.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "tvOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "visionOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "watchOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "source": "product-security@apple.com" } ], "cisaActionDue": "2026-04-03", "cisaExploitAdd": "2026-03-20", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Apple Multiple Products Improper Locking Vulnerability", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:ipados::::::::", "matchCriteriaId": "819E8F86-A336-49A2-853F-249459279A59", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:ipados:26.0:::::::", "matchCriteriaId": "4173F942-2CF6-447E-A942-948F6EF6CE77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os::::::::", "matchCriteriaId": "7B98B4A6-EFB0-4651-BF56-06917E7CEC85", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os:26.0:::::::", "matchCriteriaId": "E29A276A-7091-42B2-B893-6A5801A0716E", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804", "versionEndExcluding": "14.8.2", "versionStartIncluding": "14.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "4BE8199E-63D1-496C-B107-52853CFC2311", "versionEndExcluding": "15.7.2", "versionStartIncluding": "15.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos:26.0:::::::", "matchCriteriaId": "551159EE-8311-4A13-802D-85871DAB5E77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:tvos::::::::", "matchCriteriaId": "290E0D29-CB5B-45A7-9FE3-FD2030B1D1A4", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:visionos::::::::", "matchCriteriaId": "7DFD3616-65CA-4E5C-849C-3C20ACBCB610", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:watchos::::::::*", "matchCriteriaId": "9F9D7F76-13FB-407C-94E5-221B93021568", "versionEndExcluding": "26.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes." }, { "lang": "es", "value": "Una corrupción de memoria se abordó con una comprobación mejorada del estado de bloqueo. Este problema está solucionado en watchOS 26.1, iOS 18.7.2 y iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 y iPadOS 26.1. Una aplicación maliciosa puede causar cambios inesperados en la memoria compartida entre procesos." } ], "id": "CVE-2025-43510", "lastModified": "2026-09-30T20:10:00.247", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "id": "CVE-2025-43510", "options": [ { "exploitation": "active" }, { "automatable": "no" }, { "technicalImpact": "total" } ], "role": "CISA Coordinator", "timestamp": "2026-03-21T04:01:04.069314Z", "version": "2.0.3" } } ] }, "published": "2025-12-12T21:15:55.843", "references": [ { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125632" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125633" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125634" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125635" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125636" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125637" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125638" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125639" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "Technical Description" ], "url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "US Government Resource" ], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510" } ], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] } }
product	iOS and iPadOS receipt Source NVD Its words `iOS and iPadOS` Read by `field:cve.affected[].affectedData[].product` Said since 2026-10-02 12:00 UTC Last answered 2026-10-05 12:24 UTC Original open at the source What the source handed over { "cve": { "affected": [ { "affectedData": [ { "product": "iOS and iPadOS", "vendor": "Apple", "versions": [ { "lessThan": "18.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "macOS", "vendor": "Apple", "versions": [ { "lessThan": "14.8.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "15.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "tvOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "visionOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "watchOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "source": "product-security@apple.com" } ], "cisaActionDue": "2026-04-03", "cisaExploitAdd": "2026-03-20", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Apple Multiple Products Improper Locking Vulnerability", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:ipados::::::::", "matchCriteriaId": "819E8F86-A336-49A2-853F-249459279A59", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:ipados:26.0:::::::", "matchCriteriaId": "4173F942-2CF6-447E-A942-948F6EF6CE77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os::::::::", "matchCriteriaId": "7B98B4A6-EFB0-4651-BF56-06917E7CEC85", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os:26.0:::::::", "matchCriteriaId": "E29A276A-7091-42B2-B893-6A5801A0716E", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804", "versionEndExcluding": "14.8.2", "versionStartIncluding": "14.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "4BE8199E-63D1-496C-B107-52853CFC2311", "versionEndExcluding": "15.7.2", "versionStartIncluding": "15.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos:26.0:::::::", "matchCriteriaId": "551159EE-8311-4A13-802D-85871DAB5E77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:tvos::::::::", "matchCriteriaId": "290E0D29-CB5B-45A7-9FE3-FD2030B1D1A4", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:visionos::::::::", "matchCriteriaId": "7DFD3616-65CA-4E5C-849C-3C20ACBCB610", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:watchos::::::::*", "matchCriteriaId": "9F9D7F76-13FB-407C-94E5-221B93021568", "versionEndExcluding": "26.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes." }, { "lang": "es", "value": "Una corrupción de memoria se abordó con una comprobación mejorada del estado de bloqueo. Este problema está solucionado en watchOS 26.1, iOS 18.7.2 y iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 y iPadOS 26.1. Una aplicación maliciosa puede causar cambios inesperados en la memoria compartida entre procesos." } ], "id": "CVE-2025-43510", "lastModified": "2026-09-30T20:10:00.247", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "id": "CVE-2025-43510", "options": [ { "exploitation": "active" }, { "automatable": "no" }, { "technicalImpact": "total" } ], "role": "CISA Coordinator", "timestamp": "2026-03-21T04:01:04.069314Z", "version": "2.0.3" } } ] }, "published": "2025-12-12T21:15:55.843", "references": [ { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125632" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125633" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125634" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125635" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125636" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125637" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125638" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125639" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "Technical Description" ], "url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "US Government Resource" ], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510" } ], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] } }
status	Analyzed receipt Source NVD Its words `Analyzed` Read by `field:cve.vulnStatus` Said since 2026-10-02 12:00 UTC Last answered 2026-10-05 12:24 UTC Original open at the source What the source handed over { "cve": { "affected": [ { "affectedData": [ { "product": "iOS and iPadOS", "vendor": "Apple", "versions": [ { "lessThan": "18.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "macOS", "vendor": "Apple", "versions": [ { "lessThan": "14.8.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "15.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "tvOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "visionOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "watchOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "source": "product-security@apple.com" } ], "cisaActionDue": "2026-04-03", "cisaExploitAdd": "2026-03-20", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Apple Multiple Products Improper Locking Vulnerability", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:ipados::::::::", "matchCriteriaId": "819E8F86-A336-49A2-853F-249459279A59", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:ipados:26.0:::::::", "matchCriteriaId": "4173F942-2CF6-447E-A942-948F6EF6CE77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os::::::::", "matchCriteriaId": "7B98B4A6-EFB0-4651-BF56-06917E7CEC85", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os:26.0:::::::", "matchCriteriaId": "E29A276A-7091-42B2-B893-6A5801A0716E", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804", "versionEndExcluding": "14.8.2", "versionStartIncluding": "14.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "4BE8199E-63D1-496C-B107-52853CFC2311", "versionEndExcluding": "15.7.2", "versionStartIncluding": "15.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos:26.0:::::::", "matchCriteriaId": "551159EE-8311-4A13-802D-85871DAB5E77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:tvos::::::::", "matchCriteriaId": "290E0D29-CB5B-45A7-9FE3-FD2030B1D1A4", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:visionos::::::::", "matchCriteriaId": "7DFD3616-65CA-4E5C-849C-3C20ACBCB610", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:watchos::::::::*", "matchCriteriaId": "9F9D7F76-13FB-407C-94E5-221B93021568", "versionEndExcluding": "26.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes." }, { "lang": "es", "value": "Una corrupción de memoria se abordó con una comprobación mejorada del estado de bloqueo. Este problema está solucionado en watchOS 26.1, iOS 18.7.2 y iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 y iPadOS 26.1. Una aplicación maliciosa puede causar cambios inesperados en la memoria compartida entre procesos." } ], "id": "CVE-2025-43510", "lastModified": "2026-09-30T20:10:00.247", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "id": "CVE-2025-43510", "options": [ { "exploitation": "active" }, { "automatable": "no" }, { "technicalImpact": "total" } ], "role": "CISA Coordinator", "timestamp": "2026-03-21T04:01:04.069314Z", "version": "2.0.3" } } ] }, "published": "2025-12-12T21:15:55.843", "references": [ { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125632" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125633" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125634" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125635" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125636" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125637" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125638" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125639" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "Technical Description" ], "url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "US Government Resource" ], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510" } ], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] } }
vendor	Apple receipt Source NVD Its words `Apple` Read by `field:cve.affected[].affectedData[].vendor` Said since 2026-10-02 12:00 UTC Last answered 2026-10-05 12:24 UTC Original open at the source What the source handed over { "cve": { "affected": [ { "affectedData": [ { "product": "iOS and iPadOS", "vendor": "Apple", "versions": [ { "lessThan": "18.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "macOS", "vendor": "Apple", "versions": [ { "lessThan": "14.8.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "15.7.2", "status": "affected", "version": "0", "versionType": "custom" }, { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "tvOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "visionOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "product": "watchOS", "vendor": "Apple", "versions": [ { "lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "source": "product-security@apple.com" } ], "cisaActionDue": "2026-04-03", "cisaExploitAdd": "2026-03-20", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Apple Multiple Products Improper Locking Vulnerability", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:ipados::::::::", "matchCriteriaId": "819E8F86-A336-49A2-853F-249459279A59", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:ipados:26.0:::::::", "matchCriteriaId": "4173F942-2CF6-447E-A942-948F6EF6CE77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os::::::::", "matchCriteriaId": "7B98B4A6-EFB0-4651-BF56-06917E7CEC85", "versionEndExcluding": "18.7.2", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:iphone_os:26.0:::::::", "matchCriteriaId": "E29A276A-7091-42B2-B893-6A5801A0716E", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "9827CBDC-8C03-46BA-B534-8533F0975804", "versionEndExcluding": "14.8.2", "versionStartIncluding": "14.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos::::::::", "matchCriteriaId": "4BE8199E-63D1-496C-B107-52853CFC2311", "versionEndExcluding": "15.7.2", "versionStartIncluding": "15.0", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:macos:26.0:::::::", "matchCriteriaId": "551159EE-8311-4A13-802D-85871DAB5E77", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:tvos::::::::", "matchCriteriaId": "290E0D29-CB5B-45A7-9FE3-FD2030B1D1A4", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:visionos::::::::", "matchCriteriaId": "7DFD3616-65CA-4E5C-849C-3C20ACBCB610", "versionEndExcluding": "26.1", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:watchos::::::::*", "matchCriteriaId": "9F9D7F76-13FB-407C-94E5-221B93021568", "versionEndExcluding": "26.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes." }, { "lang": "es", "value": "Una corrupción de memoria se abordó con una comprobación mejorada del estado de bloqueo. Este problema está solucionado en watchOS 26.1, iOS 18.7.2 y iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 y iPadOS 26.1. Una aplicación maliciosa puede causar cambios inesperados en la memoria compartida entre procesos." } ], "id": "CVE-2025-43510", "lastModified": "2026-09-30T20:10:00.247", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "id": "CVE-2025-43510", "options": [ { "exploitation": "active" }, { "automatable": "no" }, { "technicalImpact": "total" } ], "role": "CISA Coordinator", "timestamp": "2026-03-21T04:01:04.069314Z", "version": "2.0.3" } } ] }, "published": "2025-12-12T21:15:55.843", "references": [ { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125632" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125633" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125634" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125635" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125636" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125637" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125638" }, { "source": "product-security@apple.com", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://support.apple.com/en-us/125639" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "Technical Description" ], "url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/" }, { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": [ "US Government Resource" ], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510" } ], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-667" } ], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] } }

Text

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpected changes in memory shared between processes. Una corrupción de memoria se abordó con una comprobación mejorada del estado de bloqueo. Este problema está solucionado en watchOS 26.1, iOS 18.7.2 y iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 y iPadOS 26.1. Una aplicación maliciosa puede causar cambios inesperados en la memoria compartida entre procesos.