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Apache Log4j Java Library Allows Arbitrary Code Execution

MINI-vf5r-p29q-8vh7
Summary

The Apache Log4j Java library is used in many web applications. If not configured correctly, it can allow attackers to execute malicious code on the server, potentially leading to further security issues or data breaches. Update the Log4j library to the latest version to address this issue.

What to do
  • Update actions-runner-controller to version 0.14.0-r1.
  • Update actions-runner-controller-compat to version 0.14.0-r1.
Affected software
VendorProductAffected versionsFix available
actions-runner-controller <= 0.14.0-r1 0.14.0-r1
actions-runner-controller-compat <= 0.14.0-r1 0.14.0-r1
Original title
MINI-vf5r-p29q-8vh7
Published: 12 Apr 2026 · Updated: 12 Apr 2026 · First seen: 12 Apr 2026