CVE-2025-32953 Information

Description

z80pack is a mature emulator of multiple platforms with 8080 and Z80 CPU. In version 1.38 and prior the makefile-ubuntu.yml workflow file uses actions/upload-artifact@v4 to upload the z80pack-ubuntu artifact. This artifact is a zip of the current directory which includes the automatically generated .git/config file containing the run’s GITHUB_TOKEN. Seeing as the artifact can be downloaded prior to the end of the workflow there is a few seconds where an attacker can extract the token from the artifact and use it with the Github API to push malicious code or rewrite release commits in your repository. This issue has been fixed in commit bd95916.

Reference

https://github.com/udo-munk/z80pack/commit/1e06c2fe498ca772002b5c4f6f9e3085061e47da https://github.com/udo-munk/z80pack/commit/836c2e37b54f86bb4bed9e1406b67e52aa52308d https://github.com/udo-munk/z80pack/commit/95535987d690bd20849fbf143f267283f0e2db91 https://github.com/udo-munk/z80pack/commit/bd9591615ae7b1e6229aa60a485447441c4a0c15 https://github.com/udo-munk/z80pack/security/advisories/GHSA-gpjj-f76m-9x3q