Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package gitlab-rails-ce-fips-18.3 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-GITLABRAILSCEFIPS183-14887284
- published7 Jan 2026
- disclosed30 Jul 2025
Introduced: 30 Jul 2025
CVE-2025-54572 (opens in a new tab)Amendment
The Chainguard security team deemed this advisory irrelevant for Chainguard:latest.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gitlab-rails-ce-fips-18.3 package and not the gitlab-rails-ce-fips-18.3 package as distributed by Chainguard.
The Ruby SAML library is for implementing the client side of a SAML authorization. In versions 1.18.0 and below, a denial-of-service vulnerability exists in ruby-saml even with the message_max_bytesize setting configured. The vulnerability occurs because the SAML response is validated for Base64 format prior to checking the message size, leading to potential resource exhaustion. This is fixed in version 1.18.1.
References
- https://github.com/SAML-Toolkits/ruby-saml/commit/38ef5dd1ce17514e202431f569c4f5633e6c2709
- https://github.com/SAML-Toolkits/ruby-saml/pull/770
- https://github.com/SAML-Toolkits/ruby-saml/releases/tag/v1.18.1
- https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-rrqh-93c8-j966
- https://lists.debian.org/debian-lts-announce/2025/09/msg00001.html