CVE-2026-34042

A flaw was found in act. The built-in actions/cache server in act listens on all network interfaces, allowing a remote attacker to create and retrieve caches with arbitrary keys. By predicting cache keys used by local actions, an attacker can inject malicious files into caches. This vulnerability...

SUSE CVE-2026-34042

act is a project which allows for local running of github actions. Prior to version 0.2.86, act's built in actions/cache server listens to connections on all interfaces and allows anyone who can connect to it including someone anywhere on the internet to create caches with arbitrary keys and...