{"data":{"id":"6d98727c-6334-4080-999d-a9a83d73c54d","title":"CVE-2026-6542: IBM Langflow OSS 1.0.0 through 1.8.4 could allow any user to supply a flow_id to read transaction logs and vertex build…","summary":"CVE-2026-6542 affects IBM Langflow OSS versions 1.0.0 through 1.8.4. Any user can supply a flow_id to read transaction logs and vertex build data belonging to other users, and to delete persisted vertex build data for another user's flow. The weakness is classified as CWE-639, Authorization Bypass Through User-Controlled Key.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-6542","publishedAt":"2026-04-30T22:16:26.340Z","cveId":"CVE-2026-6542","cweIds":["CWE-639"],"cvssScore":"6.5","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["IBM Langflow OSS"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"IBM Langflow OSS authorization bypass via user-supplied flow_id","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"low","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.00201,"epssCheckedAt":"2026-11-09T18:09:51.702Z","kevDateAdded":null,"advisoryAliases":["GHSA-fh42-wc28-9xg3"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-03T06:12:15.925Z","patchAvailable":null,"disclosureDate":"2026-04-30T22:16:26.340Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}