{"data":{"id":"2505a548-0820-4a36-a178-896e7378f9b5","title":"CVE-2026-67618: marimo before 0.23.15 contains a configuration injection vulnerability that allows notebook authors to exfiltrate…","summary":"marimo before 0.23.15 contains a configuration injection flaw (CVE-2026-67618) in sanitize_pyproject_dict, which fails to sanitize PEP-723 inline script metadata. A notebook author can embed a malicious base_url that overrides the operator's settings, so when an operator makes an AI request the operator's OPENAI_API_KEY environment variable is sent to the attacker's endpoint, without any cell execution.","solution":"N/A -- no mitigation discussed in source.","labels":["security","privacy"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-67618","publishedAt":"2026-08-04T15:16:41.293Z","cveId":"CVE-2026-67618","cweIds":["CWE-345"],"cvssScore":"6.5","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["OpenAI"],"affectedVendorsRaw":["marimo","OpenAI API","OPENAI_API_KEY"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"marimo configuration injection exfiltrates API keys via notebook base_url","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"required","exploitMaturity":"unknown","epssScore":0.00295,"epssCheckedAt":"2026-11-04T00:12:27.430Z","kevDateAdded":null,"advisoryAliases":["GHSA-v9v8-jp27-55gf"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-02T06:10:36.062Z","patchAvailable":null,"disclosureDate":"2026-08-04T15:16:41.293Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}