CVE-2026-105122
OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 3, 2026
- Updated
- Oct 5, 2026
- Reserved
- Oct 3, 2026
Description
OpenAM before 16.1.3 contains a server-side request forgery vulnerability that allows attackers able to register or modify OAuth 2.0 clients to make OpenAM fetch internal resources via an unvalidated jwks_uri. Attackers can trigger unauthenticated fetches through client-authentication and ID-token validation to probe internal hosts, metadata endpoints or local files, or exhaust request threads for denial of service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
OpenAMOpenIdentityPlatform |
|
References
- GitHub Security Advisory (GHSA-g7cv-hh35-cc7c)vendor-advisory
- VulnCheck Advisory: OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_urithird-party-advisory
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