{"data":{"id":"ab9ba187-619a-49b9-8037-afb336f16870","title":"CVE-2025-3248: Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint. A remote and x","summary":"CVE-2025-3248 affects Langflow versions prior to 1.3.0. A remote, unauthenticated attacker can send crafted HTTP requests to the /api/v1/validate/code endpoint to inject code and execute arbitrary code. The flaw is listed in CISA's Known Exploited Vulnerabilities Catalog, with a due date of 05/26/2025.","solution":"Fixed in 1.3.0 (release tag https://github.com/langflow-ai/langflow/releases/tag/1.3.0; fix referenced in pull request https://github.com/langflow-ai/langflow/pull/6911).","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-3248","publishedAt":"2025-04-07T19:15:44.897Z","cveId":"CVE-2025-3248","cweIds":["CWE-306","CWE-94","CWE-306"],"cvssScore":"9.8","cvssSeverity":"critical","severity":"critical","attackType":["other"],"issueType":"vulnerability","affectedPackages":["langflow@< 1.3.0 (fixed: 1.3.0)","langflow-base@< 0.3.0 (fixed: 0.3.0)"],"affectedPackageNames":["langflow","langflow-base"],"affectedPackageRefs":["pypi:langflow","pypi:langflow-base"],"affectedVendors":[],"affectedVendorsRaw":["Langflow"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Langflow code injection in /api/v1/validate/code endpoint","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"weaponized","epssScore":0.99993,"epssCheckedAt":"2026-11-04T12:08:35.127Z","kevDateAdded":"2025-05-05","advisoryAliases":["GHSA-rvqx-wpfh-mfx7"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:54:00.426Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2025-03-31T21:13:40.568Z","daysToFix":-7,"fixCheckedAt":"2026-10-29T21:44:46.050Z","capecIds":["CAPEC-115","CAPEC-242"],"crossRefCount":1,"attackSophistication":"trivial","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"pypi","name":"langflow-base","fixedVersion":"0.3.0","matchedVersion":"0.3.0","fixReleasedAt":"2025-03-31T21:13:40.568Z","daysToFix":-7,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:44:45.898Z"},{"ecosystem":"pypi","name":"langflow","fixedVersion":"1.3.0","matchedVersion":"1.3.0","fixReleasedAt":"2025-03-31T21:24:53.720Z","daysToFix":-7,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:44:45.898Z"}]}}