CVE-2026-27139 Affecting src-fingerprint package, versions <0.19.0-r46


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (1st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-SRCFINGERPRINT-15460154
  • published11 Mar 2026
  • disclosed6 Mar 2026

Introduced: 6 Mar 2026

NewCVE-2026-27139  (opens in a new tab)

How to fix?

Upgrade Chainguard src-fingerprint to version 0.19.0-r46 or higher.

NVD Description

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

On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary locations on the filesystem without permitting reading or writing files outside the root.

CVSS Base Scores

version 3.1