Vulnerability · Published Oct 3, 2026 · Assigned by VulnCheck

CVE-2026-105122OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri

Medium 5.4

In plain English

A medium-severity server-side request forgery in OpenAM from OpenIdentityPlatform. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 85.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
OpenIdentityPlatform	OpenAM	0 – before 16.1.3

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

References

GitHub Security Advisory (GHSA-g7cv-hh35-cc7c) vendor-advisory
VulnCheck Advisory: OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri third-party-advisory