CVE-2026-25598

MEDIUM

5.3

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/9/2026

Ultima modificacion2/28/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

stepsecurity:harden-runner

Debilidades (CWE)

CWE-778

Referencias

https://github.com/step-security/harden-runner/releases/tag/v2.14.2(security-advisories@github.com)

https://github.com/step-security/harden-runner/security/advisories/GHSA-cpmj-h4f6-r6pq(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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