CVE-2026-24058

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht1/22/2026

Zuletzt geandert2/18/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

charm:soft_serve

Schwachen (CWE)

CWE-289

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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