{"data":{"id":"4fc37831-1b49-4497-b299-877e6101b503","title":"CVE-2026-8447: IBM Langflow OSS 1.0.0 through 1.11.2 suffer from a stored cross-site scripting vulnerability in the Playground chat int","summary":"IBM Langflow OSS (an open-source software tool) versions 1.0.0 through 1.11.2 have a stored cross-site scripting vulnerability (XSS, a type of security flaw where malicious code gets saved in a system and runs when users view it) in its Playground chat feature. This means attackers could inject harmful code through the chat that would execute for other users.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-8447","publishedAt":"2026-09-04T15:17:49.930Z","cveId":"CVE-2026-8447","cweIds":["CWE-79"],"cvssScore":"6.1","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["LangChain"],"affectedVendorsRaw":["IBM Langflow"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"required","exploitMaturity":"unknown","epssScore":0,"patchAvailable":null,"disclosureDate":"2026-09-04T15:17:49.930Z","capecIds":["CAPEC-198","CAPEC-86"],"crossRefCount":0,"attackSophistication":"trivial","impactType":["integrity","confidentiality"],"aiComponentTargeted":"api","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}