CVE-2026-6321 Affecting gitlab-rails-ce-fips-19.1 package, versions <19.1.1-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.52% (41st percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-GITLABRAILSCEFIPS191-17707293
  • published30 Jun 2026
  • disclosed4 May 2026

Introduced: 4 May 2026

CVE-2026-6321  (opens in a new tab)

How to fix?

Upgrade Chainguard gitlab-rails-ce-fips-19.1 to version 19.1.1-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gitlab-rails-ce-fips-19.1 package and not the gitlab-rails-ce-fips-19.1 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalized path. Applications that normalize or compare attacker-controlled URLs to enforce path-based policy can be bypassed, with a path that appears confined under an allowed prefix normalizing to a different location. Versions <= 3.1.0 are affected. Update to 3.1.1 or later.

CVSS Base Scores

version 3.1