What is the CVSS score of CVE-2025-3603?

CVE-2025-3603 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

How to fix or mitigate CVE-2025-3603?

Within 24 hours: Identify all affected systems running for WordPress is vulnerable to privilege escalation via acco and apply vendor patches immediately. Monitor vendor channels for patch availability.

Flynax Bridge CVE-2025-3603

Q: Which versions of Flynax Bridge are affected by CVE-2025-3603?

Organizations using for WordPress is vulnerable to privilege escalation via account takeover in all face critical risk from CVE-2025-3603 rated CVSS 9.8.

CRITICAL

Unverified Password Change (CWE-620)

2025-04-24 security@wordfence.com

WordPress Privilege Escalation Flynax Bridge Wordpress Plugin Flynax

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

CVE Published

Apr 24, 2025 - 09:15 nvd

CRITICAL 9.8

DescriptionCVE.org

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.

AnalysisAI

The Flynax Bridge plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.2.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-620. 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. Affected products include: Flynax Flynax Bridge.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.