Medium severity · published Oct 3, 2026
CVE-2026-105122
OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri
5.4
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
OpenAM · OpenIdentityPlatform
before 16.1.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105122
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105122
vendor-advisory
https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-g7cv-hh35-cc7c
third-party-advisory
https://www.vulncheck.com/advisories/openam-before-16.1.3-ssrf-via-openid-connect-client-jwks-uri
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