GHSA-698x-9w2p-7vvp

Suggest an improvement
Source
https://github.com/advisories/GHSA-698x-9w2p-7vvp
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-698x-9w2p-7vvp/GHSA-698x-9w2p-7vvp.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-698x-9w2p-7vvp
Aliases
Downstream
Published
2026-06-01T09:31:12Z
Modified
2026-09-10T03:50:48Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
Summary
Claircore: Unauthenticated attackers can submit manifests with URIs pointing to internal services or cloud metadata endpoints
Details

A flaw was found in Clair. The fetcher component makes outbound HTTP requests to attacker-supplied URIs from manifest layer descriptors without IP or scheme filtering. When PSK authentication is not configured (opt-in, not enforced by default), an unauthenticated attacker can submit a manifest with a URI pointing to internal services or cloud metadata endpoints. The SSRF is reflective for non-200 responses, leaking up to 256 bytes of error body content via CheckResponse error messages. Operator-managed Red Hat Quay deployments auto-configure PSK and are not exposed to the unauthenticated attack vector.

Database specific 
{
    "cwe_ids": [
        "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-07T23:47:00Z",
    "nvd_published_at": "2026-06-01T09:16:16Z",
    "severity": "MODERATE"
}
References

Affected packages

Go / github.com/quay/claircore

Package

Name
github.com/quay/claircore
View open source insights on deps.dev
Purl
pkg:golang/github.com/quay/claircore

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
1.5.52

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-698x-9w2p-7vvp/GHSA-698x-9w2p-7vvp.json"