CVE-2025-56422

EUVD-2025-208504
A deserialization vulnerability in LimeSurvey before v6.15.0+250623 allows a remote attacker to execute arbitrary code on the server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
limesurveylimesurvey
𝑥
≤ 6.14.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://limesurvey.com
https://github.com/hongancalif/security-advisories/blob/main/CVE-2025-56422.md