CVE-2026-27403

WordPress Hubbub Lite plugin <= 1.36.3 - Cross Site Scripting (XSS) vulnerability

State: Published
Severity: 6.5 Medium
Published: Jul 23, 2026
Updated: Jul 23, 2026
Reserved: Feb 19, 2026

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in NerdPress Hubbub Lite allows Stored XSS.

This issue affects Hubbub Lite: from n/a through 1.36.3.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/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
Hubbub LiteNerdPress	1.36.3 and earlierAffectedfrom 1.36.3.1Not affected

References

https://patchstack.com/database/wordpress/plugin/social-pug/vulnerability/wordpress-hubbub-lite-plugin-1-36-3-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry

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