An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination.
zetlyn/cve-nvd vulnerability cve CVE-2026-84536 cpe cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* known 2026-09-14
https://nvd.nist.gov/vuln/detail/CVE-2026-84536
Properties
| cvss | 6.5receipt
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|---|---|---|---|---|---|
| product | macOSreceipt
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| vendor | Applereceipt
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Text
An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected system termination.