CVE-2026-19127

6.5 Moyenne

Publiée le 07/08/2026 à 00:16 · Modifiée le 09/09/2026 à 17:52 · Analyse NVD reportée · Source : 4cdc9741-f887-419a-a2fd-acbbd2729276

Description

An issue in the billing and license activation subsystem allows remote attackers to bypass payment authorization workflows. By exploiting insufficient cryptographic validation or lack of server-side state verification on promotional/lifetime-deal (LTD) redemption codes, an unauthenticated attacker can forge valid redemption tokens or replay existing single-use codes to activate permanent, tier-highest paid subscriptions without a financial transaction.

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Produits concernés

GitroomHQ postiz-app

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	4cdc9741-f887-419a-a2fd-acbbd2729276	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N`

Faiblesses (CWE)

CWE-345

Références

https://gadvisory.org/advisories/PSA-2026-NWZN9J
https://github.com/gitroomhq/postiz-app/commit/387d85dabe0223cd930714c19072a0aee58541ca
https://github.com/gitroomhq/postiz-app/releases/tag/v2.21.10

Ailleurs

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