# chainguard.dev/melange (Go) vulnerabilities

9 known vulnerabilities (4 high, 5 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/chainguard.dev/melange

## Advisories (9)

### [CVE-2026-54174](https://cve.now/CVE-2026-54174): melange: Incomplete package integrity verification allows data section substitution

- Severity: High 8.3
- Published: Sep 11, 2026
- Affected: fixed in 0.50.4.

### [CVE-2026-29051](https://cve.now/CVE-2026-29051): melange has Path Traversal via .PKGINFO in --persist-lint-results

- Severity: Medium 4.4
- Published: Apr 24, 2026
- Affected: from 0.32.0, fixed in 0.43.4.

### [CVE-2026-29050](https://cve.now/CVE-2026-29050): melange has Path Traversal When Resolving External Pipelines via Unvalidated pipeline\[\].uses

- Severity: Medium 6.1
- Published: Apr 23, 2026
- Affected: from 0.32.0, fixed in 0.43.4.

### [CVE-2026-29049](https://cve.now/CVE-2026-29049): melange: unbounded HTTP download in \`melange update-cache\` can exhaust disk in CI

- Severity: Medium 4.3
- Published: Mar 6, 2026
- Affected: fixed in 0.43.4; all versions.

### [CVE-2026-25145](https://cve.now/CVE-2026-25145): melange has a path traversal in license-path which allows reading files outside workspace

- Severity: Medium 5.5
- Published: Feb 4, 2026
- Affected: from 0.14.0, fixed in 0.40.3.

### [CVE-2026-25143](https://cve.now/CVE-2026-25143): melange affected by potential host command execution via license-check YAML mode patch pipeline

- Severity: High 7.8
- Published: Feb 4, 2026
- Affected: from 0.10.0, fixed in 0.40.3.

### [CVE-2026-24844](https://cve.now/CVE-2026-24844): melange pipeline working-directory could allow command injection

- Severity: High 7.8
- Published: Feb 4, 2026
- Affected: from 0.3.0, fixed in 0.40.3.

### [CVE-2026-24843](https://cve.now/CVE-2026-24843): melange QEMU runner could write files outside workspace directory

- Severity: High 8.2
- Published: Feb 4, 2026
- Affected: from 0.11.3, fixed in 0.40.3.

### [CVE-2025-54059](https://cve.now/CVE-2025-54059): melange creates SBOM files in APKs with world-writable permissions

- Severity: Medium 4.4
- Published: Jul 18, 2025
- Affected: from 0.23.0, fixed in 0.29.5.

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