High severity · published Oct 2, 2026
CVE-2026-102626
LimeSurvey Community Edition 7.4.0 - Stored XSS through the Date/Time date_min question attribute
7.2
CVSS
0.3%
EPSS
No
On KEV
Description
An authenticated LimeSurvey Community Edition 7.4.0 user with the global Surveys: create permission can store a JavaScript-breaking value in the date_min attribute of a Date/Time question. When another user renders the affected question, LimeSurvey inserts the stored value into a single-quoted inline JavaScript literal without JavaScript-context encoding.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
LimeSurvey · LimeSurvey
7.4.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102626
third-party-advisory
https://fluidattacks.com/advisories/golden
product
https://github.com/LimeSurvey/LimeSurvey/
patch
https://github.com/LimeSurvey/LimeSurvey/commit/32e54f14f0b4ddc2d8144daaabf7e23c3bbfb8e8
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