CVE-2026-24058

CRITICAL

9.8

Descripcion

Soft Serve is a self-hostable Git server for the command line. Versions 0.11.2 and below have a critical authentication bypass vulnerability that allows an attacker to impersonate any user (including admin) by "offering" the victim's public key during the SSH handshake before authenticating with their own valid key. This occurs because the user identity is stored in the session context during the "offer" phase and is not cleared if that specific authentication attempt fails. This issue has been fixed in version 0.11.3.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/22/2026

Ultima modificacion2/18/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

charm:soft_serve

Debilidades (CWE)

CWE-289

Referencias

https://github.com/charmbracelet/soft-serve/commit/8539f9ad39918b67d612a35785a2b4326efc8741(security-advisories@github.com)

https://github.com/charmbracelet/soft-serve/releases/tag/v0.11.3(security-advisories@github.com)

https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-pchf-49fh-w34r(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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