CVE-2026-48799

Katalog CVE

CVSS 7.7 · High EPSS 0,22%

Kerentanan Insufficient Verification of Data Authenticity. Skor CVSS 3.1 7.7 (High) menurut github.com.

Deskripsi (NVD)

Postiz is an AI social media scheduling tool. Prior to 2.21.8, Postiz fails to verify Nowpayments IPN callback authenticity against the payment provider shared secret and reads the target subscription identifier from the untrusted request body, allowing a low-privileged account to grant arbitrary organizations lifetime PRO subscriptions without payment. This issue is fixed in version 2.21.8.

Rincian

Terbit di NVD

15 Juli 2026

Terakhir diubah

15 Juli 2026

Status NVD

Deferred

CVSS 3.1

7.7 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-345: Insufficient Verification of Data Authenticity
CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,3% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://gadvisory.org/advisories/PSA-2026-Q3TCPK
• https://github.com/gitroomhq/postiz-app/commit/23696d2973510ae1f3f48bfa41a6bfbbf9827b05
• https://github.com/gitroomhq/postiz-app/releases/tag/v2.21.8
• https://github.com/gitroomhq/postiz-app/security/advisories/GHSA-j7rp-5mgj-qgg9