Vulnerability in Flynax Bridge
CVE-2025-3603
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.
EPSS: 0.005 (41.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Flynax Flynax_bridge
- V1rustyle Flynax Bridge — versions 0
Weakness classification (CWE)
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Product)
- security@wordfence.com
Frequently asked questions
- What is CVE-2025-3603?
- CVE-2025-3603 is a critical-severity vulnerability in Flynax Bridge, classified under CWE-620. CVSS score: 9.8/10. Published 2025-04-24.
- How severe is CVE-2025-3603?
- Critical severity. CVSS v3 base score is 9.8 out of 10.