Description

melange allows users to build apk packages using declarative pipelines. From version 0.3.0 to before 0.40.3, an attacker who can provide build input values, but not modify pipeline definitions, could execute arbitrary shell commands if the pipeline uses ${{vars.*}} or ${{inputs.*}} substitutions in working-directory. The field is embedded into shell scripts without proper quote escaping. This issue has been patched in version 0.40.3.

INFO

Published Date :

2026-02-04T19:31:55.830Z

Last Modified :

2026-02-05T14:33:09.866Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-24844 vulnerability.

Vendors Products
Chainguard
  • Melange
Chainguard-dev
  • Melange
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-24844.

URL Resource
https://github.com/chainguard-dev/melange/commit/e51ca30cfb63178f5a86997d23d3fff0359fa6c8 cve-icon cve-icon
https://github.com/chainguard-dev/melange/security/advisories/GHSA-vqqr-rmpc-hhg2 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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