CVE-2026-42574 apko dirFS has a symlink-following path traversal that allows multiple entry points to escape the build root

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before version 1.2.5, a crafted .apk could install a TypeSymlink tar entry whose target pointed outside the build root, and a subsequent directory-creation or file-write entry in the same o...

CVE-2026-42574

The CVE-2026-42574 issue affects apko dirFS used to build/publish OCI images. A crafted APK could place a TypeSymlink tar entry whose target points outside the build root, enabling traversal to host paths via subsequent directory creation or write operations within the same or later archive. Root...

CVE-2026-25121

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121

The CVE-2026-25121 entry concerns a path traversal in apko’s dirFS (package apko) where MkdirAll, Mkdir, and Symlink in rwosfs.go use filepath.Join() without validating the path against the base directory. A malicious APK package (e.g., from a compromised or typosquatted repo) could cause writes ...

CVE-2026-25121 apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121 apko is vulnerable to path traversal in apko dirFS which allows filesystem writes outside base

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...

CVE-2026-25121

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.1, a path traversal vulnerability was discovered in apko's dirFS filesystem abstraction. An attacker who can supply a malicious APK package e.g., via a compromised or typosquatte...