rootpwn

medium · CVSS v3 6.1 · CVSS v4 5.1 · EPSS 0.00211

CVE-2026-100522

Cotonti through 1.0.0 contains a reflected cross-site scripting vulnerability in message.php where the lng parameter is …

Description

Cotonti through 1.0.0 contains a reflected cross-site scripting vulnerability in message.php where the lng parameter is not properly escaped before output in the confirmation dialog. Unauthenticated attackers can craft malicious links with script payloads in the lng parameter to execute arbitrary JavaScript in victim browser sessions.

Scores

Severity
medium
CVSS v2
6.4
CVSS v3
6.1
CVSS v4
5.1
EPSS
0.00211

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