# Chainguard Melange vulnerabilities

Source: https://junglewise.ai/threats/technologies/melange  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/melange.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Chainguard Melange: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54174, was published on 11 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 4 (0 critical, 0 exploited in the wild)

## About Chainguard Melange

A tool for building apk packages using declarative pipelines.

## Latest Chainguard Melange vulnerabilities

- [CVE-2026-54174: Chainguard Melange and Apko incomplete package integrity verification](https://junglewise.ai/threats/cve-2026-54174-chainguard-melange-and-apko-incomplete-package-integrity) (high, CVSS 8.3, published 11 Sep 2026)
- [CVE-2026-29051: GO-2026-5562 - melange has Path Traversal via .PKGINFO in --persist-lint-results in chainguard.dev/melange](https://junglewise.ai/threats/cve-2026-29051-melange-has-path-traversal-via-pkginfo-in-persist-lint-results) (medium, CVSS 4.4, published 24 Apr 2026)
- [CVE-2026-29050: melange has Path Traversal When Resolving External Pipelines via Unvalidated pipeline.uses](https://junglewise.ai/threats/cve-2026-29050-melange-has-path-traversal-when-resolving-external-pipelines-via) (medium, CVSS 6.1, published 24 Apr 2026)
- [CVE-2026-29049: Chainguard melange resource exhaustion in update-cache](https://junglewise.ai/threats/cve-2026-29049-chainguard-melange-resource-exhaustion-in-update-cache) (medium, CVSS 4.3, published 6 Mar 2026)

## Most severe Chainguard Melange vulnerabilities

- [CVE-2026-54174: Chainguard Melange and Apko incomplete package integrity verification](https://junglewise.ai/threats/cve-2026-54174-chainguard-melange-and-apko-incomplete-package-integrity) (high, CVSS 8.3, published 11 Sep 2026)
- [CVE-2026-29050: melange has Path Traversal When Resolving External Pipelines via Unvalidated pipeline.uses](https://junglewise.ai/threats/cve-2026-29050-melange-has-path-traversal-when-resolving-external-pipelines-via) (medium, CVSS 6.1, published 24 Apr 2026)
- [CVE-2026-29051: GO-2026-5562 - melange has Path Traversal via .PKGINFO in --persist-lint-results in chainguard.dev/melange](https://junglewise.ai/threats/cve-2026-29051-melange-has-path-traversal-via-pkginfo-in-persist-lint-results) (medium, CVSS 4.4, published 24 Apr 2026)
- [CVE-2026-29049: Chainguard melange resource exhaustion in update-cache](https://junglewise.ai/threats/cve-2026-29049-chainguard-melange-resource-exhaustion-in-update-cache) (medium, CVSS 4.3, published 6 Mar 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 1 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Chainguard technologies

- [Chainguard Apko](https://junglewise.ai/threats/technologies/apko): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Chainguard Melange vulnerabilities", https://junglewise.ai/threats/technologies/melange, 9 November 2026.