CVE-2026-44366

Vvveb: Stored XSS via Comment Author Field

State: Published
Severity: 6.1 Medium
Published: May 15, 2026
Updated: May 16, 2026
Reserved: May 5, 2026

Description

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.1, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Vvveb CMS comment submission flow. The author field is submitted by an unauthenticated user on any public post page, stored without sanitization, and later rendered unsanitized in two distinct sinks: This vulnerability is fixed in 1.0.8.1.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	GitHub_M

Weaknesses

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

Affected Products

Product	Versions
Vvvebgivanz	< 1.0.8.1Affected

References

https://github.com/givanz/Vvveb/security/advisories/GHSA-gpmg-pcxr-9wvf

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