CVE-2026-36761

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CVSS 3.1

6.1 medium

EPSS

<1%p5

Published

Apr 30, 2026 (Apr 30, 2026)

Modified

Jun 17, 2026

Description

A stored cross-site scripting (XSS) vulnerability in the /msg/msgInner/save endpoint of JeeSite v5.15.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted input into the msgContent parameter.

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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