{"id":"CVE-2026-16809","summary":"LimeSurvey Community Edition 7.0.5 - Stored XSS in quota message rendering","details":"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.","modified":"2026-08-30T03:30:40.628504477Z","published":"2026-08-26T21:39:12.944Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16809.json","cna_assigner":"Fluid Attacks"},"references":[{"type":"ADVISORY","url":"https://fluidattacks.com/es/advisories/wellerman"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16809.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16809"},{"type":"PACKAGE","url":"https://github.com/LimeSurvey/LimeSurvey"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/limesurvey/limesurvey","events":[{"introduced":"ccc07bf9ae26313f3e2203eb5f7fe4ac8ed52d2c"},{"last_affected":"ccc07bf9ae26313f3e2203eb5f7fe4ac8ed52d2c"}],"database_specific":{"extracted_events":[{"introduced":"7.0.5"},{"last_affected":"7.0.5"}],"source":"AFFECTED_FIELD"}}],"versions":["7.0.5","7.0.5+260623"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16809.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}