CVE-2026-42575 apko doesn't verify downloaded apk packages against APKINDEX checksum (package substitution possible)

apko allows users to build and publish OCI container images built from apk packages. Prior to version 1.2.7, apko verifies the signature on APKINDEX.tar.gz but never compares individually downloaded .apk packages against the checksum recorded in the signed index. The checksum is parsed and...

CVE-2026-25122

apko allows users to build and publish OCI container images built from apk packages. From version 0.14.8 to before 1.1.0, expandapk.Split drains the first gzip stream of an APK archive via io.Copyio.Discard, gzi without explicit bounds. With an attacker-controlled input stream, this can force lar...

PT-2026-6270

Name of the Vulnerable Software and Affected Versions apko versions 0.14.8 through 1.1.0 Description apko is a tool that enables users to build and publish OCI container images from apk packages. A flaw exists where a malicious or compromised APK repository can lead to resource exhaustion on the...

PT-2026-6267

Name of the Vulnerable Software and Affected Versions apko versions 0.14.8 through 1.1.0 Description apko is a tool that enables users to build and publish OCI container images from apk packages. A path traversal issue exists in apko’s dirFS filesystem abstraction between versions 0.14.8 and 1.1....