CVE-2026-70592

5.5 Moyenne

Publiée le 05/08/2026 à 00:17 · Modifiée le 24/10/2026 à 17:10 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Ghost is a Node.js content management system. From 1.20.1 until 6.54.1, an Administrator-level user could remotely overwrite certain files on the filesystem through the database backup filename, leading to integrity and availability issues. The database export endpoint failed to reject path separators in the caller-supplied filename. This issue is fixed in version 6.54.1.

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Produits concernés

TryGhost Ghost

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L`

Faiblesses (CWE)

CWE-22

Références

https://github.com/TryGhost/Ghost/commit/f466c300191a609ed36c8d7c5d1e33ccd440786b
https://github.com/TryGhost/Ghost/releases/tag/v6.54.1
https://github.com/TryGhost/Ghost/security/advisories/GHSA-cj62-hvv2-2q5h

Ailleurs

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