{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90821", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "state": "PUBLISHED", "assignerShortName": "GitLab", "dateReserved": "2026-09-13T19:04:36.824Z", "datePublished": "2026-10-16T13:37:40.079Z", "dateUpdated": "2026-10-16T13:37:40.079Z"}, "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", "repo": "https://gitlab.com/crafty-controller/crafty-4", "versions": [{"version": "4.2.0", "status": "affected", "lessThan": "4.11.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "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"}}], "solutions": [{"lang": "en", "value": "Upgrade to version 4.11.0"}], "credits": [{"lang": "en", "value": "Thank you to [Kacper Leszczy\u0144ski / szotgan](https://gitlab.com/szotgan) on GitLab for reporting this issue.", "type": "finder"}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2026-10-16T13:37:40.079Z"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Crafty Controller", "repo": "https://gitlab.com/crafty-controller/crafty-4", "vendor": "Arcadia Technology, LLC", "versions": [{"lessThan": "4.11.0", "status": "affected", "version": "4.2.0", "versionType": "semver"}]}], "source": "cve@gitlab.com"}], "cveTags": [], "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"}], "id": "CVE-2026-90821", "lastModified": "2026-10-16T14:19:10.960", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "cve@gitlab.com", "type": "Secondary"}]}, "published": "2026-10-16T14:19:10.960", "references": [{"source": "cve@gitlab.com", "url": "https://gitlab.com/crafty-controller/crafty-4/-/work_items/745"}], "sourceIdentifier": "cve@gitlab.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "cve@gitlab.com", "type": "Primary"}]}

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