CVE-2025-54875

critical

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.

References

https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq

https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0

https://github.com/FreshRSS/FreshRSS/pull/7783

Details

Source: Mitre, NVD

Published: 2025-09-29

Updated: 2025-10-03

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00039