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CVE-2025-4179

22
FAUCET Score

CVE-2025-4179 describes a limited Privilege Escalation vulnerability in the Flynax Bridge plugin for WordPress, affecting all versions up to and including 2.2.0. This flaw stems from a missing capability check in the registerUser() function, allowing unauthenticated attackers to register new user accounts with author privileges. The vulnerability carries a CVSS score of 7.3 (HIGH), indicating a network-based attack with low complexity and potential impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.2.0CPE matchmatch criteria
cpe:2.3:a:flynax:flynax_bridge:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 7th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/flynax-bridge/trunk/src/API.php
Product
plugins.trac.wordpress.org / changeset/3306501
wordfence.com / threat-intel/vulnerabilities/id/a2447cf4-0261-4ef2-98ec-98fa02dc8b87
Third Party Advisory