# chainguard.dev/apko (Go) vulnerabilities

9 known vulnerabilities (7 high, 2 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/apko

## 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 1.2.9.

### [CVE-2026-42576](https://cve.now/CVE-2026-42576): apko \`DiscoverKeys\` has a panic on non-rsa jwks key that causes crash during key discovery

- Severity: Medium 6.5
- Published: May 9, 2026
- Affected: fixed in 1.2.7.

### [CVE-2026-42575](https://cve.now/CVE-2026-42575): apko doesn't verify downloaded apk packages against APKINDEX checksum (package substitution possible)

- Severity: High 7.5
- Published: May 9, 2026
- Affected: fixed in 1.2.7.

### [CVE-2026-42574](https://cve.now/CVE-2026-42574): apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

- Severity: High 7.5
- Published: May 9, 2026
- Affected: from 0.14.8, fixed in 1.2.5.

### [CVE-2026-25140](https://cve.now/CVE-2026-25140): apko affected by potential unbounded resource consumption in expandapk.ExpandApk on attacker-controlled .apk streams

- Severity: High 7.5
- Published: Feb 4, 2026
- Affected: from 0.14.8, fixed in 1.1.1.

### [CVE-2026-25121](https://cve.now/CVE-2026-25121): apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

- Severity: High 7.5
- Published: Feb 4, 2026
- Affected: from 0.14.8, fixed in 1.1.0.

### [CVE-2026-25122](https://cve.now/CVE-2026-25122): apko is vulnerable to unbounded resource consumption in expandapk.Split on attacker-controlled .apk streams

- Severity: Medium 5.5
- Published: Feb 4, 2026
- Affected: from 0.14.8, fixed in 1.1.0.

### [CVE-2025-53945](https://cve.now/CVE-2025-53945): apko has incorrect permission (0666) in /etc/ld.so.cache and other files

- Severity: High 7.0
- Published: Jul 18, 2025
- Affected: from 0.27.0, fixed in 0.29.5.

### [CVE-2024-36127](https://cve.now/CVE-2024-36127): apko Exposure of HTTP basic auth credentials in log output

- Severity: High 7.5
- Published: Jun 3, 2024
- Affected: fixed in 0.14.5.

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