Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
OpenAM's openam-oauth2 Maven package (Maven org.openidentityplatform.openam:openam-oauth2) is affected in versions before 15.0.4. The custom login URL template setting in RealmOAuth2ProviderSettings is not restricted, so user-supplied input is processed as a FreeMarker template, enabling template injection. The source gives few details on the required access or the resulting impact. Upgrade to version 15.0.4, which is the listed fixed version.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.8 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.035, the 89th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:17 UTC First seen by agentprime
- 31 Oct 2026, 14:17 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-7726-43hg-m23v
- OSV: GHSA-7726-43hg-m23v
- github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-7726-43hg-m23v
- nvd.nist.gov/vuln/detail/CVE-2024-41667
- github.com/OpenIdentityPlatform/OpenAM/commit/fcb8432aa77d5b2e147624fe954cb150c568e0b8
- github.com/OpenIdentityPlatform/OpenAM