CVE-2026-112184

CVE-2026-112184 · MISP Workflow Module: Reflected XSS via Unescaped misp-modules Parameter Names in Form Labels

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MISP contains a reflected cross-site scripting (XSS) vulnerability in the workflow module interface. Parameter names returned by the misp-modules service are rendered as raw HTML form labels on the workflow module page without output encoding. An attacker who can influence the parameter names reported by the misp-modules service can inject arbitrary HTML or JavaScript that executes in the context of an authenticated MISP user's browser. Preconditions: - The attacker must be able to control or influence parameter names reported by the misp-modules service. - A victim must be authenticated and view the affected workflow module page. Impact: - Execution of arbitrary JavaScript in the victim's browser session. - Potential theft of session tokens, manipulation of the MISP interface, or initiation of unauthorized actions on behalf of the victim. Affected versions: <2.5.48.

CVSS 4.8 · Moyenne · EPSS 0,4% · Correctif disponible

Publication

2026-10-19T09:19:45.056Z

Mise à jour

2026-10-19T17:14:52.401Z

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