CVE-2025-54875

PoC —

CVSS 3.1

9.8 critical

EPSS

<1%p43

Published

Sep 29, 2025 (Sep 29, 2025)

Modified

Jun 17, 2026

Description

FreshRSS is a free, self-hostable RSS aggregator. In versions 1.16.0 and above through 1.26.3, an unprivileged attacker can create a new admin user when registration is enabled through the use of a hidden field used only in the user management admin page, new_user_is_admin. This is fixed in version 1.27.0.

Vendors: freshrss
Products: freshrss
Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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