{"id":"CVE-2021-26938","aliases":["EUVD-2021-13720","GHSA-9m57-3x35-vr5p"],"status":"disputed","title":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat.","description":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat. NOTE: Third parties report that no such product exists. That henriquedornas is the web design agency and 5.2.17 is simply the PHP version running on this hosts","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0067,"percentile":0.5245,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-02-10T17:54:46Z","modified":"2026-06-17T03:44:02Z","products":[{"vendor":"henriquedornas","product":"henriquedornas"}],"references":[{"url":"https://github.com/0xrayan/CVE-/discussions/2","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26938"},{"url":"https://github.com/advisories/GHSA-9m57-3x35-vr5p"}],"sources":{"cve":[{"id":"CVE-2021-26938","description":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat. NOTE: Third parties report that no such product exists. That henriquedornas is the web design agency and 5.2.17 is simply the PHP version running on this hosts","status":"disputed","published":"2021-02-10T17:54:46Z","modified":"2024-08-03T20:33:41.584Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-13720","description":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat. NOTE: Third parties report that no such product exists. That henriquedornas is the web design agency and 5.2.17 is simply the PHP version running on this hosts","status":"published","published":"2021-02-10T17:54:46Z","modified":"2024-08-03T20:33:41Z","updated_at":"2026-11-03T03:24:50.84326Z"}],"ghsa":[{"id":"GHSA-9m57-3x35-vr5p","title":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat.","description":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat.","status":"published","published":"2022-05-24T17:41:47Z","modified":"2024-03-30T05:01:43Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:45.190481Z"}],"nvd":[{"id":"CVE-2021-26938","description":"A stored XSS issue exists in henriquedornas 5.2.17 via online live chat. NOTE: Third parties report that no such product exists. That henriquedornas is the web design agency and 5.2.17 is simply the PHP version running on this hosts","status":"disputed","published":"2021-02-10T18:15:13.093Z","modified":"2026-06-17T03:44:02.893Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}