CVE-2025-3603CRITICAL 9.8EPSS p35.3%

CVE-2025-3603CVE-2025-3603

Description

The Flynax Bridge plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.2.0. This is due to the plugin not properly validating a user's identity prior to updating their details like password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.

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
EPSS0.45% probability of exploitation · percentile 35.3% · 2026-06-19T12:03:05Z
Published2025-04-24
Last modified2026-04-08

Underlying weaknesses· 1

CWE-620

References

  1. https://plugins.trac.wordpress.org/browser/flynax-bridge/trunk/request.php
  2. https://plugins.trac.wordpress.org/changeset/3306501/
  3. https://www.wordfence.com/threat-intel/vulnerabilities/id/fa8124db-ee6a-481d-88c6-4cc84fefcf1c?source=cve

1

TypeTargetConfidenceTier
WeaknessUnverified Password Changecwe-6200%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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