CVE-2025-3603 - CVE House
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Status published Critical CVE-2025-3603

Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Password Update

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Kenneth Dunn

References

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CVE-2025-4179
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Flynax Bridge <= 2.2.0 - Unauthenticated Arbitrary User Deletion
Medium 5.3
CVE-2025-3604
Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Account Takeover
Critical 9.8

Affected Vendor

Affected Software

Flynax Bridge
Vulnerable Versions:
0

Timeline

Official Publish: April 24th, 2025
Last Modified: April 8th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-620

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.