{"data":{"id":"cf0ee3a8-6cbf-4273-b212-df12c86cf6be","title":"CVE-2026-26133: AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.","summary":"CVE-2026-26133 is a vulnerability in Microsoft 365 Copilot where an attacker can use AI command injection (tricking the AI system by embedding hidden commands in normal-looking input) to access and disclose information over a network without authorization. The vulnerability has a CVSS score (a 0-10 rating of how severe a security flaw is) of 4.0, indicating moderate severity.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-26133","publishedAt":"2026-03-16T14:18:26.337Z","cveId":"CVE-2026-26133","cweIds":null,"cvssScore":"7.1","cvssSeverity":"high","severity":"high","attackType":["prompt_injection"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["Microsoft","M365 Copilot"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"required","exploitMaturity":"unknown","epssScore":0.00061,"patchAvailable":null,"disclosureDate":"2026-03-16T14:18:26.337Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":["AML.T0051"]}}