{"id":"CVE-2026-90821","state":"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","publishedAt":"2026-10-16T13:37:40.079Z","updatedAt":"2026-10-16T15:20:20.502Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"GitLab"},"assigner":"GitLab","products":["Arcadia Technology, LLC Crafty Controller"],"affected":[{"vendor":"Arcadia Technology, LLC","product":"Crafty Controller","defaultStatus":"unaffected","versions":[{"version":"4.2.0","status":"affected","lessThan":"4.11.0","versionType":"semver"}],"repo":"https://gitlab.com/crafty-controller/crafty-4"}],"references":["https://gitlab.com/crafty-controller/crafty-4/-/work_items/745"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/90xxx/CVE-2026-90821.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90821","state":"PUBLISHED","datePublished":"2026-10-16T13:37:40.079Z","dateUpdated":"2026-10-16T15:20:20.502Z","assignerShortName":"GitLab","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateReserved":"2026-09-13T19:04:36.824Z"},"containers":{"cna":{"title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller","descriptions":[{"lang":"en","value":"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"}],"affected":[{"vendor":"Arcadia Technology, LLC","product":"Crafty Controller","defaultStatus":"unaffected","versions":[{"version":"4.2.0","status":"affected","lessThan":"4.11.0","versionType":"semver"}],"repo":"https://gitlab.com/crafty-controller/crafty-4"}],"references":[{"url":"https://gitlab.com/crafty-controller/crafty-4/-/work_items/745"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitLab","orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","dateUpdated":"2026-10-16T13:37:40.079Z"},"solutions":[{"lang":"en","value":"Upgrade to version 4.11.0"}],"credits":[{"lang":"en","value":"Thank you to [Kacper Leszczyński / szotgan](https://gitlab.com/szotgan) on GitLab for reporting this issue.","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-90821","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-16T14:39:41.834942Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T15:20:20.502Z"}}]}}}