CVE-2026-76243

9.2 Critique

Publiée le 19/08/2026 à 16:17 · Modifiée le 24/09/2026 à 22:43 · Analyse NVD reportée · Source : disclosure@vulncheck.com

Description

stigmem versions before 0.9.0a2 allow unauthenticated access when authentication is disabled on non-loopback deployments. Attackers can perform read, write, and federation operations with anonymous identity when nodes are exposed outside local development environments.

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Produits concernés

eidetic-labs stigmem

Scores CVSS

Version	Score	Source	Vecteur
4.0	9.2 Critique	disclosure@vulncheck.com	`CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`

Faiblesses (CWE)

CWE-285

Références

https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-fp6w-8wpg-74g5
https://www.vulncheck.com/advisories/stigmem-before-0a2-authentication-bypass-via-disabled-auth

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories