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    CVE-2026-91775

    LimeSurvey Community Edition 7.0.14 fails to safely encode attacker-controlled content from a crafted .lss survey file when displaying import warnings, resulting in XSS in the administrative interface.

    Published:Sep 23, 2026
    Last Modified:Oct 2, 2026
    EPS:Sep 23, 2026
    EPSS Score:0.0038
    CVSS Score:7.4

    Affected Products

    Vendor
    Limesurvey
    Product
    Limesurvey

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-102626 (CVSS 7.2) — An authenticated LimeSurvey Community Edition 7.4.0 user with the global Surveys: create permission can store …
    CVE-2026-97685 (CVSS 7.1) — An authenticated LimeSurvey Community Edition 7.3.0 user allowed to create surveys can use their own survey as…
    CVE-2026-92730 (CVSS 7.4) — LimeSurvey Community Edition 7.0.14 contains a reflected cross-site scripting vulnerability on the administrat…
    CVE-2026-65931 (CVSS 5.1) — LimeSurvey Community Edition 7.0.5 contains an authenticated improper authorization vulnerability in the surve…
    CVE-2026-63360 (CVSS 7.4) — LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerabili…
    CVE-2026-16809 (CVSS 7.2) — LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the survey quota cr…
    CVE-2026-65930 (CVSS 4.8) — LimeSurvey Community Edition 7.0.5 contains an authenticated stored cross-site scripting vulnerability in the …
    CVE-2026-15973 (CVSS 8.4) — LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the Survey Menu Ent…
    CVE-2026-18403 (CVSS 6) — LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Partic…
    CVE-2026-63361 (CVSS 8.5) — LimeSurvey Community Edition 7.0.5 contains an authenticated reflected cross-site scripting vulnerability in t…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High