{"id":"CVE-2026-90821","aliases":["EUVD-2026-102872","GHSA-v36h-wgjh-vc9p"],"status":"published","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","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":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00158,"percentile":0.05064,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-10-16T13:37:40Z","modified":"2026-10-28T02:31:01Z","products":[{"vendor":"arcadia technology, llc","product":"crafty controller"}],"references":[{"url":"https://gitlab.com/crafty-controller/crafty-4/-/work_items/745","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90821","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-v36h-wgjh-vc9p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90821.json","tags":["advisory"]},{"url":"https://gitlab.com/crafty-controller/crafty-4","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-90821","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","status":"published","published":"2026-10-16T13:37:40.079Z","modified":"2026-10-16T15:20:20.502Z","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":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:45:47.885058Z"}],"euvd":[{"id":"EUVD-2026-102872","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","status":"published","published":"2026-10-16T13:37:40Z","modified":"2026-10-16T15:20:20Z","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"}],"updated_at":"2026-11-02T17:00:05.229655Z"}],"ghsa":[{"id":"GHSA-v36h-wgjh-vc9p","title":"An input neutralization vulnerability in the Webhook URL form field component of Crafty...","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","status":"published","published":"2026-10-16T15:38:46Z","modified":"2026-10-16T15:38:53Z","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":"2026-11-02T15:13:51.736258Z"}],"nvd":[{"id":"CVE-2026-90821","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","status":"published","published":"2026-10-16T14:19:10.96Z","modified":"2026-10-16T20:04:29.76Z","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":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:13:00.123071Z"}],"osv":[{"id":"CVE-2026-90821","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller","description":"An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input","status":"published","published":"2026-10-16T13:37:40.079Z","modified":"2026-10-28T02:31:01.589431176Z","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":"2026-11-02T15:45:20.269367Z"}]}}