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CVE-2026-18403

LimeSurvey Community Edition 7.0.5 - Authenticated SQL injection in CPDB

MEDIUM
6
CVSS Score
Published: August 14, 2026 at 06:33 PM UTC
Updated: August 28, 2026 at 03:42 PM UTC
1 product affected across 1 vendorLimeSurvey

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Severity
MEDIUM6
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

Third Party Advisory
Source: cverecord
https://fluidattacks.com/es/advisories/rihanna
Product
Source: cverecord
https://github.com/LimeSurvey/LimeSurvey/
Patch
Source: cverecord
https://github.com/LimeSurvey/LimeSurvey/commit/7735ce31cea1cad087b0c8556cb65a1c09e29cbd

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6MEDIUMFluid Attacks
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-89

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