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CVE PROGRAM SOURCE RECORD8.2 High

CVE-2025-53641

Postiz allows header mutation in middleware facilitates resulting in SSRF

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

gitroomhq postiz-app

  • >= 1.45.1, < 1.62.3affected

References