CVE-2026-45616

MEDIUM

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

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v4 5.1
EPSS 0.0023
EPSS Percentile 14.0%
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
givanz/Vvveb < 1.0.8.3
Published May 15, 2026
Tracked Since May 16, 2026