WordPress WC Fields Factory plugin <= 4.1.12 - Cross Site Scripting (XSS) vulnerability

published 2026-10-06 34 d ago modified 2026-10-06 33 d ago also EUVD-2026-93249

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

Subscriber Cross Site Scripting (XSS) in WC Fields Factory <= 4.1.12 versions.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 34 d ago (2026-10-06)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

Saravana Kumar K WC Fields Factory

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/wc-fields-factory/vulnerability/wordpress-wc-fields-factory-plugin-4-1-12-cross-sit
vdb-entry

Sources

CVE List CVE-2026-39727
NVD CVE-2026-39727

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary