CVE-2026-29933

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p9

Published

Mar 26, 2026 (Mar 26, 2026)

Modified

Jun 17, 2026

Description

A reflected cross-site scripting (XSS) vulnerability in the /index/login.html component of YZMCMS v7.4 allows attackers to execute arbitrary Javascript in the context of the user's browser via modifying the referrer value in the request header.

Vendors: yzmcms
Products: yzmcms
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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