CVE-2026-66456

MEDIUM 6.5

WordPress Profile Extra Fields by BestWebSoft plugin <= 1.3.4 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Subscriber Cross Site Scripting (XSS) in Profile Extra Fields by BestWebSoft <= 1.3.4 versions.

CWE	CWE-79
Vendor	bestwebsoft
Product	profile extra fields by bestwebsoft
Published	Aug 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

bestwebsoft / Profile Extra Fields by BestWebSoft

n/a ≤ 1.3.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/profile-extra-fields/vulnerability/wordpress-profile-extra-fields-by-bestwebsoft-plugin-1-3-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

0xManticore | Patchstack Bug Bounty Program