CVE-2026-25598

MEDIUM

5.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/9/2026

Ultima modificacao2/28/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

stepsecurity:harden-runner

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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