{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-24399", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-01-22T18:19:49.172Z", "datePublished": "2026-01-24T00:05:37.246Z", "dateUpdated": "2026-01-24T00:05:37.246Z"}, "containers": {"cna": {"title": "ChatterMate has Stored Cross-Site Scripting (XSS) via Chatbot Input Execution", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/chattermate/chattermate.chat/security/advisories/GHSA-72p3-w95w-q3j4", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/chattermate/chattermate.chat/security/advisories/GHSA-72p3-w95w-q3j4"}, {"name": "https://github.com/chattermate/chattermate.chat/commit/ff3398031abb97ae28546eaf993fed3619eaffdd", "tags": ["x_refsource_MISC"], "url": "https://github.com/chattermate/chattermate.chat/commit/ff3398031abb97ae28546eaf993fed3619eaffdd"}, {"name": "https://github.com/chattermate/chattermate.chat/releases/tag/v1.0.9", "tags": ["x_refsource_MISC"], "url": "https://github.com/chattermate/chattermate.chat/releases/tag/v1.0.9"}], "affected": [{"vendor": "chattermate", "product": "chattermate.chat", "versions": [{"version": "< 1.0.9", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-24T00:05:37.246Z"}, "descriptions": [{"lang": "en", "value": "ChatterMate is a no-code AI chatbot agent framework. In versions 1.0.8 and below, the chatbot accepts and executes malicious HTML/JavaScript payloads when supplied as chat input. Specifically, an <iframe> payload containing a javascript: URI can be processed and executed in the browser context. This allows access to sensitive client-side data such as localStorage tokens and cookies, resulting in client-side injection. This issue has been fixed in version 1.0.9."}], "source": {"advisory": "GHSA-72p3-w95w-q3j4", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "ChatterMate is a no-code AI chatbot agent framework. In versions 1.0.8 and below, the chatbot accepts and executes malicious HTML/JavaScript payloads when supplied as chat input. Specifically, an <iframe> payload containing a javascript: URI can be processed and executed in the browser context. This allows access to sensitive client-side data such as localStorage tokens and cookies, resulting in client-side injection. This issue has been fixed in version 1.0.9."}], "id": "CVE-2026-24399", "lastModified": "2026-01-24T01:15:50.393", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.8, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-01-24T01:15:50.393", "references": [{"source": "[email protected]", "url": "https://github.com/chattermate/chattermate.chat/commit/ff3398031abb97ae28546eaf993fed3619eaffdd"}, {"source": "[email protected]", "url": "https://github.com/chattermate/chattermate.chat/releases/tag/v1.0.9"}, {"source": "[email protected]", "url": "https://github.com/chattermate/chattermate.chat/security/advisories/GHSA-72p3-w95w-q3j4"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "[email protected]", "type": "Primary"}]}

{}