{"id":"CVE-2026-63360","aliases":["EUVD-2026-66773","GHSA-65x5-6vw6-2f55"],"status":"published","title":"LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","severity":{"version":"4.0","score":7.4,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00461,"percentile":0.40446,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-26T21:47:49Z","modified":"2026-10-28T02:30:43Z","products":[{"vendor":"limesurvey","product":"limesurvey"}],"references":[{"url":"https://fluidattacks.com/advisories/raine","tags":["third-party-advisory","exploit","advisory"]},{"url":"https://github.com/LimeSurvey/LimeSurvey","tags":["product","package"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63360","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-65x5-6vw6-2f55"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63360.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-63360","title":"LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","status":"published","published":"2026-08-26T21:47:49.875Z","modified":"2026-08-27T18:09:38.168Z","cvss":[{"version":"4.0","score":7.4,"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","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:19:55.914391Z"}],"euvd":[{"id":"EUVD-2026-66773","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","status":"published","published":"2026-08-26T21:47:49Z","modified":"2026-08-27T18:09:38Z","cvss":[{"version":"4.0","score":7.4,"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","level":"high"}],"updated_at":"2026-11-02T18:01:26.820985Z"}],"ghsa":[{"id":"GHSA-65x5-6vw6-2f55","title":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site...","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","status":"published","published":"2026-08-27T00:30:28Z","modified":"2026-08-27T00:30:36Z","cvss":[{"version":"4.0","score":7.4,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:02.000078Z"}],"nvd":[{"id":"CVE-2026-63360","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","status":"published","published":"2026-08-26T22:16:25.41Z","modified":"2026-08-28T15:31:31.21Z","cvss":[{"version":"4.0","score":7.4,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:41.66469Z"}],"osv":[{"id":"CVE-2026-63360","title":"LimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpoint","description":"LimeSurvey Community Edition 7.0.5+260623 contains an authenticated reflected Cross-Site Scripting vulnerability in the user activation confirmation endpoint. The action query parameter is copied into the response and inserted into a hidden input attribute without HTML attribute encoding.\n\n\n\nThis issue affects LimeSurvey: 7.0.5.","status":"published","published":"2026-08-26T21:47:49.875Z","modified":"2026-10-28T02:30:43.217284582Z","cvss":[{"version":"4.0","score":7.4,"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","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:45:13.306117Z"}]}}