Directory Traversal Affecting langfuse-3 package, versions <3.224.3-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.38% (31st percentile)

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  • Snyk IDSNYK-WOLFILATEST-LANGFUSE3-18794645
  • published14 Aug 2026
  • disclosed17 Aug 2026

Introduced: 14 Aug 2026

NewCVE-2026-73646  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Wolfi langfuse-3 to version 3.224.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream langfuse-3 package and not the langfuse-3 package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstract Syntax Tree. Prior to 8.5.18, lib/previous-map.js loadMap() passes attacker-controlled sourceMappingURL values to join(dirname(opts.from), annotation), and loadFile() permits traversed or absolute .map paths, allowing untrusted CSS processed without map: false to disclose sourcesContent from arbitrary reachable .map files through result.map. This issue is fixed in version 8.5.18.

CVSS Base Scores

version 3.1