CVE-2026-44220

ciguard: discover_pipeline_files follows symlinks out of scan root

State
Published
Severity
3.2 Low
Published
May 12, 2026
Updated
May 13, 2026
Reserved
May 5, 2026

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Description

ciguard is a static security auditor for CI/CD pipelines. From 0.8.0 to 0.8.1 , the discover_pipeline_files() function in src/ciguard/discovery.py walks a directory tree following symlinks, with cycle protection via tracking visited resolved paths. An attacker who can plant a symlink in a directory the user (or AI agent) scans can cause discovery to walk into the symlink target and return paths to pipeline-shaped files outside the requested root. This vulnerability is fixed in 0.8.2.

Scores

CVSSScoreVectorSource
3.13.2 LowCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:NGitHub_M

Weaknesses

  • CWE-59 Improper Link Resolution Before File Access ('Link Following')

Affected Products

ProductVersions
ciguardJo-Jo98
  • >= 0.8.0, < 0.8.2Affected

References

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