CVE-2026-10517
published 2026-06-01CVE-2026-10517: 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…
PriorityP338medium5.8CVSS 3.1
AVNACLPRNUINSCCLINAN
EPSS
0.29%
21.2th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | quay_claircore | 0 – 1.5.52 | — |
| quay | clair-rhel8 | — | — |
| quay | clair-rhel9 | — | — |
CVSS provenance
nvdv3.15.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
vendor_redhat5.8MEDIUM
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GHSA
Claircore: Unauthenticated attackers can submit manifests with URIs pointing to internal services or cloud metadata endpoints
ghsa·2026-06-01
CVE-2026-10517 [MEDIUM] CWE-918 Claircore: Unauthenticated attackers can submit manifests with URIs pointing to internal services or cloud metadata endpoints
Claircore: Unauthenticated attackers can submit manifests with URIs pointing to internal services or cloud metadata endpoints
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.
GHSA
A flaw was found in Clair.
ghsa_unreviewed·2026-06-01
CVE-2026-10517 [MEDIUM] CWE-918 A flaw was found in Clair.
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.
Red Hat
CVE-2026-10517: A flaw was found in Clair
vendor_redhat·2026-04-24·CVSS 5.8
CVE-2026-10517 [MEDIUM] CWE-918 CVE-2026-10517: A flaw was found in Clair
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.
Statement: For operator-managed Quay deployments, the operator auto-generates a PSK (pkg/kustomize/secrets.go:42-50, 441-445), so PSK auth is enforced by default and the unauthenticated vec
No detection rules found.
No public exploits indexed.
2026-06-01
Published