CVE-2025-56421
SQL Injection vulnerability in LimeSurvey before v.6.15.4+250710 allows a remote attacker to obtain sensitive information from the database.
7.5CVSSHIGH
Description
LimeSurvey is vulnerable to SQL injection
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Initial Access
References
https://nvd.nist.gov/vuln/detail/CVE-2025-56421
nvd.nist.gov
https://github.com/LimeSurvey/LimeSurvey/pull/4328
github.com
https://github.com/LimeSurvey/LimeSurvey/commit/d6c3c780cdd17d5eef1c8c69ad0105beffa2374f
github.com
and 3 more references View all →
Timeline
Published
Mar 10, 2026
Last Updated
Mar 20, 2026
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