An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.

zetlyn/cve-nvd vulnerability cve CVE-2026-51773 known 2026-09-25

https://nvd.nist.gov/vuln/detail/CVE-2026-51773

Properties

cvss

8.1

receipt

Source: NVD
Its words: 8.1
Read by: field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since: 2026-09-29 09:45 UTC
Last answered: 2026-10-04 18:16 UTC
Original: open at the source

What the source handed over

{
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        "value": "An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers."
      }
    ],
    "id": "CVE-2026-51773",
    "lastModified": "2026-09-30T17:23:08.953",
    "metrics": {
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
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          "impactScore": 5.2,
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          "type": "Secondary"
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            "timestamp": "2026-09-25T16:23:29.856212Z",
            "version": "2.0.3"
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    "published": "2026-09-25T13:17:14.673",
    "references": [
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        "url": "https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773/blob/main/CVE-2026-51773.md"
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        "type": "Secondary"
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}

product

n/a

receipt

Source: NVD
Its words: n/a
Read by: field:cve.affected[].affectedData[].product
Said since: 2026-09-29 17:49 UTC
Last answered: 2026-10-04 18:16 UTC
Original: open at the source

2026-09-29 17:49 UTC	n/a
2026-09-29 09:45 UTC	—

What the source handed over

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      {
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          {
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      }
    ],
    "id": "CVE-2026-51773",
    "lastModified": "2026-09-30T17:23:08.953",
    "metrics": {
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            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
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    ]
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}

status

Awaiting Analysis

receipt

Source: NVD
Its words: Awaiting Analysis
Read by: field:cve.vulnStatus
Said since: 2026-10-02 12:00 UTC
Last answered: 2026-10-04 18:16 UTC
Original: open at the source

2026-10-02 12:00 UTC	Awaiting Analysis
2026-09-29 09:45 UTC	Received

What the source handed over

{
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    "affected": [
      {
        "affectedData": [
          {
            "product": "n/a",
            "vendor": "n/a",
            "versions": [
              {
                "status": "affected",
                "version": "n/a"
              }
            ]
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        ],
        "source": "cve@mitre.org"
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    ],
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      {
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        "value": "An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers."
      }
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    "id": "CVE-2026-51773",
    "lastModified": "2026-09-30T17:23:08.953",
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
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          "impactScore": 5.2,
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "type": "Secondary"
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      "ssvcV203": [
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        "type": "Secondary"
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    ]
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}

vendor

n/a

receipt

Source: NVD
Its words: n/a
Read by: field:cve.affected[].affectedData[].vendor
Said since: 2026-09-29 17:49 UTC
Last answered: 2026-10-04 18:16 UTC
Original: open at the source

2026-09-29 17:49 UTC	n/a
2026-09-29 09:45 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "product": "n/a",
            "vendor": "n/a",
            "versions": [
              {
                "status": "affected",
                "version": "n/a"
              }
            ]
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        ],
        "source": "cve@mitre.org"
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    "cveTags": [],
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      }
    ],
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    "metrics": {
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            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
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}

Text

An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.