{"id":"CVE-2026-91775","state":"PUBLISHED","title":"LimeSurvey Community Edition 7.0.14 - Reflected XSS through unescaped LSS survey-import warnings","description":"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.","publishedAt":"2026-09-23T17:13:46.100Z","updatedAt":"2026-10-02T17:15:46.635Z","severity":{"score":7.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N","source":"Fluid Attacks"},"assigner":"Fluid Attacks","products":["LimeSurvey LimeSurvey"],"affected":[{"vendor":"LimeSurvey","product":"LimeSurvey","defaultStatus":"unaffected","versions":[{"version":"7.0.14","status":"affected"}],"platforms":["Windows","MacOS","Linux"]}],"references":["https://fluidattacks.com/advisories/alone","https://github.com/LimeSurvey/LimeSurvey","https://github.com/LimeSurvey/LimeSurvey/commit/c96db8093e852eb8b1a2ebbb32478d6fb34cb651"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/91xxx/CVE-2026-91775.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-91775","state":"PUBLISHED","datePublished":"2026-09-23T17:13:46.100Z","dateUpdated":"2026-10-02T17:15:46.635Z","assignerShortName":"Fluid Attacks","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateReserved":"2026-09-15T01:05:55.848Z"},"containers":{"cna":{"title":"LimeSurvey Community Edition 7.0.14 - Reflected XSS through unescaped LSS survey-import warnings","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"LimeSurvey","product":"LimeSurvey","defaultStatus":"unaffected","versions":[{"version":"7.0.14","status":"affected"}],"platforms":["Windows","MacOS","Linux"]}],"references":[{"url":"https://fluidattacks.com/advisories/alone","tags":["third-party-advisory"]},{"url":"https://github.com/LimeSurvey/LimeSurvey","tags":["product"]},{"url":"https://github.com/LimeSurvey/LimeSurvey/commit/c96db8093e852eb8b1a2ebbb32478d6fb34cb651","tags":["patch"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.4,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Fluid Attacks","orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","dateUpdated":"2026-10-02T17:15:46.635Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.14:*:windows:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.14:*:macos:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.14:*:linux:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Miguel Gómez"}],"impacts":[{"capecId":"CAPEC-591","descriptions":[{"lang":"en","value":"CAPEC-591 Reflected XSS"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://fluidattacks.com/advisories/alone","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-23T17:43:57.136684Z","id":"CVE-2026-91775","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-23T17:44:18.848Z"}}]}}}