Description
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 retrieve all existing caches. If they can predict which cache keys will be used by local actions, they can create malicious caches containing whatever files they please most likely allowing arbitrary remote code execution within the docker container. This issue has been patched in version 0.2.86.
INFO
Published Date :
2026-03-31T01:46:15.747Z
Last Modified :
2026-03-31T18:53:13.564Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-34042 vulnerability.
| Vendors | Products |
|---|---|
| Nektos |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34042.