CVE-2026-45616

Vvveb: Stored XSS in Posts allows privilege escalation via post editor

State: Published
Severity: 5.1 Medium
Published: May 15, 2026
Updated: May 15, 2026
Reserved: May 12, 2026

Description

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, This vulnerability is fixed in 1.0.8.3.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N	GitHub_M

Weaknesses

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

Affected Products

Product	Versions
Vvvebgivanz	< 1.0.8.3Affected

References

https://github.com/givanz/Vvveb/security/advisories/GHSA-39gc-pjv5-4w4p

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.