CVE-2026-66706

WordPress Subscribe to Comments plugin <= 2.3.1 - Cross Site Scripting (XSS) vulnerability

State: Published
Severity: 5.9 Medium
Published: Aug 6, 2026
Updated: Aug 6, 2026
Reserved: Jul 27, 2026

Description

Author Cross Site Scripting (XSS) in Subscribe to Comments <= 2.3.1 versions.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L	Patchstack

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Subscribe to CommentsMark Jaquith	2.3.1 and earlierAffected

References

https://patchstack.com/database/wordpress/plugin/subscribe-to-comments/vulnerability/wordpress-subscribe-to-comments-plugin-2-3-1-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry

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