Quick answers
- Is CVE-2026-102626 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-102626 being exploited in the wild.
- How severe is CVE-2026-102626?
- Informational severity, published 2 October 2026.
- Which products and versions are affected?
- LimeSurvey Community Edition 7.4.0.
- Is there a fix for CVE-2026-102626?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-102626 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-102626?
- Check whether you run LimeSurvey Community Edition at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A stored cross-site scripting (XSS) vulnerability exists in LimeSurvey Community Edition 7.4.0 where the date_min attribute of a Date/Time question accepts JavaScript-breaking values that are inserted into single-quoted inline JavaScript without proper encoding. An authenticated user with the Surveys: create permission can exploit this; when another user renders the affected question, the malicious payload executes in their browser context.
Affected products
- LimeSurvey Community Edition 7.4.0
Timeline
- 2026-10-02: disclosed