Information Exposure Affecting limesurvey/limesurvey package, versions >=2.2.5, <6.15.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-LIMESURVEYLIMESURVEY-14075609
- published21 Nov 2025
- disclosed20 Nov 2025
- creditJulen Garrido Estevez
Introduced: 20 Nov 2025
CVE-2025-41076 (opens in a new tab)How to fix?
Upgrade limesurvey/limesurvey to version 6.15.0 or higher.
Overview
limesurvey/limesurvey is a FOSS online survey tool on the web.
Affected versions of this package are vulnerable to Information Exposure via the handling of malformed session cookies. An attacker can obtain sensitive internal backend information, such as framework details, database engine, table names, primary keys, and fragments of session data, by sending a specially crafted session cookie that triggers a server error 500.