CVE Watch15 jul 2026

CVE-2026-48799

Postiz is an AI social media scheduling tool. Prior to 2.21.8, Postiz fails to verify Nowpayments IPN callback authenticity against the paym

CVSS

7.7

Alto

EPSS

0.2%

KEV

—

Exploit Today

0-100

Publicado: 15 jul 2026 · Última mod.: 15 jul 2026 · CWE-345 · CWE-639

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-162026-07-17

Descripción técnica

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.

Referencias oficiales

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