Permissive Regular Expression Affecting gitlab-cfssl-self-sign-scripts-18.5 package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (8th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-GITLABCFSSLSELFSIGNSCRIPTS185-15930393
  • published8 Apr 2026
  • disclosed2 Apr 2026

Introduced: 2 Apr 2026

NewCVE-2026-34763  (opens in a new tab)
CWE-625  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest gitlab-cfssl-self-sign-scripts-18.5.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gitlab-cfssl-self-sign-scripts-18.5 package and not the gitlab-cfssl-self-sign-scripts-18.5 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Directory interpolates the configured root path directly into a regular expression when deriving the displayed directory path. If root contains regex metacharacters such as +, *, or ., the prefix stripping can fail and the generated directory listing may expose the full filesystem path in the HTML output. This issue has been patched in versions 2.2.23, 3.1.21, and 3.2.6.

CVSS Base Scores

version 3.1