Security Advisory

CVE-2025-53641

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-07-11 17:28:20

Last updated 2025-07-11 17:56:30

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

Postiz is an AI social media scheduling tool. From 1.45.1 to 1.62.3, the Postiz frontend application allows an attacker to inject arbitrary HTTP headers into the middleware pipeline. This flaw enables a server-side request forgery (SSRF) condition, which can be exploited to initiate unauthorized outbound requests from the server hosting the Postiz application. This vulnerability is fixed in 1.62.3.

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