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CVE-2026-102626

LimeSurvey Community Edition 7.4.0 - Stored XSS through the Date/Time date_min question attribute

HIGH
7.2
CVSS Score
Published: October 2, 2026 at 05:16 PM UTC
Updated: October 2, 2026 at 07:16 PM UTC
1 product affected across 1 vendorLimeSurvey

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Severity
HIGH7.2
Exploit prediction
EPSS 0.3%
SSVC
PoC

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.

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/advisories/golden
Product
Source: cverecord
https://github.com/LimeSurvey/LimeSurvey/
Patch
Source: cverecord
https://github.com/LimeSurvey/LimeSurvey/commit/32e54f14f0b4ddc2d8144daaabf7e23c3bbfb8e8

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

7.2HIGHFluid Attacks
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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