CVE-2025-41076: limesurvey 6.13.0

CVE-2025-41076. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00262 (percentile 0.1686), scored 17-Oct-2026.

Affected technology

limesurvey · 6.13.0
limesurvey

Description’s affected range: version 6.13.0 of LimeSurvey

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Any external user can cause a 500 error in the survey system by sending a malformed session cookie. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality impact as low; integrity and availability impact as none.

Published 19-Oct-2026 14:02 UTC

CWE: CWE-209
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · NVD
EPSS: 0.00262 · percentile 0.1686 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-19 14:02:10.907757+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-41076.html