{"data":{"id":"48fcdf78-e8c0-4d05-b6ea-2cd4e42f0816","title":"CVE-2026-13435: IBM Langflow OSS 1.0.0 through 1.10.1 contains an improper input validation vulnerability in the PythonREPL sandbox impl","summary":"IBM Langflow OSS (open-source software) versions 1.0.0 through 1.10.1 has a vulnerability in its PythonREPL sandbox implementation where it doesn't properly validate user input, potentially allowing code injection (inserting malicious code into a program). This could allow attackers to execute arbitrary code through the affected sandbox component.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13435","publishedAt":"2026-07-30T19:17:06.840Z","cveId":"CVE-2026-13435","cweIds":["CWE-94"],"cvssScore":"9.9","cvssSeverity":"critical","severity":"critical","attackType":[],"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:L/UI:N/S:C/C:H/I:H/A:H","attackVector":"network","attackComplexity":"low","privilegesRequired":"low","userInteraction":"none","exploitMaturity":"unknown","epssScore":0,"patchAvailable":null,"disclosureDate":"2026-07-30T19:17:06.840Z","capecIds":["CAPEC-242"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.92,"researchCategory":null,"atlasIds":null}}