{"data":{"id":"e1992c49-b34a-4778-8cfd-d7db3302a8a2","title":"CVE-2026-107366: IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any…","summary":"IBM Langflow OSS versions 1.0.0 through 1.12.4 contain three message endpoints that do not verify ownership. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or take over an entire conversation session by reassigning its session ID.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107366","publishedAt":"2026-10-20T00:17:25.640Z","cveId":"CVE-2026-107366","cweIds":["CWE-639"],"cvssScore":"8.3","cvssSeverity":"high","severity":"high","attackType":["prompt_injection","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 message endpoints lack ownership verification","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","attackVector":"network","attackComplexity":"low","privilegesRequired":"low","userInteraction":"none","exploitMaturity":"unknown","epssScore":0,"epssCheckedAt":"2026-10-20T06:15:30.043Z","kevDateAdded":null,"advisoryAliases":["GHSA-qf42-fp6f-25w9"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-10-20T06:15:35.057Z","patchAvailable":null,"disclosureDate":"2026-10-20T00:17:25.640Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":["AML.T0051"]}}