CVE-2025-54875CRITICAL 9.8EPSS p37.8%

CVE-2025-54875CVE-2025-54875

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.48% probability of exploitation · percentile 37.8% · 2026-06-19T12:03:05Z
Published2025-09-29
Last modified2025-10-03

Underlying weaknesses· 1

CWE-284

References

  1. https://github.com/FreshRSS/FreshRSS/pull/7783
  2. https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0
  3. https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq
  4. https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-h625-ghr3-jppq

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.