Description

melange allows users to build apk packages using declarative pipelines. In version 0.40.5 and prior, melange update-cache downloads URIs from build configs via io.Copy without any size limit or HTTP client timeout (pkg/renovate/cache/cache.go). An attacker-controlled URI in a melange config can cause unbounded disk writes, exhausting disk on the build runne. There is no known patch publicly available.

INFO

Published Date :

2026-03-06T07:03:10.361Z

Last Modified :

2026-03-06T07:03:10.361Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-29049 vulnerability.

Vendors Products
Chainguard-dev
  • Melange
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-29049.

URL Resource
https://github.com/chainguard-dev/melange/security/advisories/GHSA-7rp8-r62p-q6wc cve-icon cve-icon
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CVSS Vulnerability Scoring System

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