CVE-2026-18403

MEDIUM CVSS 4.0: 6.0 EPSS 0.28%
Updated Aug 14, 2026
LimeSurvey
Parameter Value
CVSS 6.0 (MEDIUM)
Type CWE-89 (SQL Injection)
Vendor LimeSurvey
Public PoC No

LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Participant Database (CPDB) workflow that copies survey participant tokens to the central participant list.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)