CVE-2026-25598
MEDIUM SEVERITYVulnerability Description
Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. Prior to 2.14.2, a security vulnerability has been identified in the Harden-Runner GitHub Action (Community Tier) that allows outbound network connections to evade audit logging. Specifically, outbound traffic using the sendto, sendmsg, and sendmmsg socket system calls can bypass detection and logging when using egress-policy: audit. This vulnerability is fixed in 2.14.2.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-778
Source
GitHub
Vendor
actions
Product
step-security/harden-runner
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