antitree

2 exploits Active since Feb 2026
CVE-2026-24843 WRITEUP HIGH WRITEUP
melange 0.11.3-0.40.3 - Path Traversal via Tar Entry Extraction
melange allows users to build apk packages using declarative pipelines. In version 0.11.3 to before 0.40.3, an attacker who can influence the tar stream from a QEMU guest VM could write files outside the intended workspace directory on the host. The retrieveWorkspace function extracts tar entries without validating that paths stay within the workspace, allowing path traversal via ../ sequences. This issue has been patched in version 0.40.3.
CVSS 8.2
CVE-2026-24844 WRITEUP HIGH WRITEUP
melange 0.3.0-0.40.3 - OS Command Injection via Unsanitized Pipeline Substitution
melange allows users to build apk packages using declarative pipelines. From version 0.3.0 to before 0.40.3, an attacker who can provide build input values, but not modify pipeline definitions, could execute arbitrary shell commands if the pipeline uses ${{vars.*}} or ${{inputs.*}} substitutions in working-directory. The field is embedded into shell scripts without proper quote escaping. This issue has been patched in version 0.40.3.
CVSS 7.9