CVE-2025-56422

—

CVSS 3.1

9.8 critical

EPSS

<1%p56

Published

Mar 10, 2026 (Mar 10, 2026)

Modified

Jul 5, 2026

Description

A deserialization vulnerability in LimeSurvey before v6.15.0+250623 allows a remote attacker to execute arbitrary code on the server.

Vendors: limesurvey
Products: limesurvey
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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