CVE-2026-50636: LimeSurvey has a SQL Injection issue

high Affects limesurvey/limesurvey. Feed 2026.10.29.4, updated 2026-10-29; published 2026-06-09; advisory modified 2026-07-31.

LimeSurvey has a SQL Injection issue

Package: limesurvey/limesurvey Composer
Affected versions: <=7.0.0-beta1
Fixed in: no fix recorded
Severity: high CVSS 8.8
Exploitation: not on CISA KEV · EPSS 0% (29.5th percentile)
Published: 2026-06-09
Source: osv.dev

References

CWE-89

NVD record limesurvey/limesurvey advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
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Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

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CVE-2024-28709 medium LimeSurvey Cross Site Scripting vulnerability same package: limesurvey/limesurvey
CVE-2024-28710 medium LimeSurvey Cross Site Scripting vulnerability same package: limesurvey/limesurvey
CVE-2025-56421 high LimeSurvey is vulnerable to SQL injection same package: limesurvey/limesurvey