CVE-2026-47191 kas checks out SHA-like git branches as valid commits

kas is a setup tool for bitbake based projects. Prior to version 5.3, when relying solely on a git commit ID SHA-1 or SHA-256 to qualify if a checkout of a repository is equivalent to the state validated while adding its commit ID to a kas configuration, users may be tricked to check out a branch...

Improper Verification of Cryptographic Signature

Overview kas is a Setup tool for bitbake based projects Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the process of checking out git repositories using commit IDs. An attacker can cause users to check out a malicious branch by creating a...