{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16809","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","state":"PUBLISHED","assignerShortName":"Fluid Attacks","dateReserved":"2026-07-23T21:22:05.734Z","datePublished":"2026-08-26T21:39:12.944Z","dateUpdated":"2026-08-27T18:30:59.918Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Windows","MacOS","Linux"],"product":"LimeSurvey","repo":"https://github.com/LimeSurvey/LimeSurvey","vendor":"LimeSurvey","versions":[{"status":"affected","version":"7.0.5"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:windows:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:macos:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:limesurvey:limesurvey:7.0.5:*:linux:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Miguel Gómez"},{"lang":"en","type":"finder","value":"Fluid Attacks' AI SAST Scanner"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the survey quota creation workflow. An authenticated low-privileged user who can create and manage their own survey can store malicious JavaScript in a quota message.</p><p>This issue affects LimeSurvey: 7.0.5.</p>"}],"value":"LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the survey quota creation workflow. An authenticated low-privileged user who can create and manage their own survey can store malicious JavaScript in a quota message.\n\nThis issue affects LimeSurvey: 7.0.5."}],"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592 Stored XSS"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.2,"baseSeverity":"HIGH","privilegesRequired":"LOW","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:L/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":{"orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","shortName":"Fluid Attacks","dateUpdated":"2026-08-26T21:39:34.719Z"},"references":[{"tags":["third-party-advisory"],"url":"https://fluidattacks.com/es/advisories/wellerman"},{"tags":["product"],"url":"https://github.com/LimeSurvey/LimeSurvey"}],"source":{"discovery":"UNKNOWN"},"title":"LimeSurvey Community Edition 7.0.5 - Stored XSS in quota message rendering","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"references":[{"url":"https://fluidattacks.com/es/advisories/wellerman","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-27T18:30:39.323775Z","id":"CVE-2026-16809","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-27T18:30:59.918Z"}}]}}