PT-2026-28595 · Act · Act
CVSS v3.1
8.2
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
act versions prior to 0.2.86
Description
act, a project for running GitHub Actions locally, has an issue where the built-in actions/cache server listens on all interfaces, potentially allowing unauthorized access from the internet. This allows attackers to create caches with arbitrary keys and retrieve existing caches. If an attacker can predict the cache keys used by local actions, they can create malicious caches containing arbitrary files, potentially leading to arbitrary remote code execution within the Docker container.
Recommendations
Update to version 0.2.86 or later.
Exploit
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Act