{"data":{"id":"8c8b4e49-98e4-4fe1-a310-1d73000410cc","title":"CVE-2025-53774: Microsoft 365 Copilot BizChat Information Disclosure Vulnerability","summary":"CVE-2025-53774 is an information disclosure vulnerability in Microsoft 365 Copilot BizChat, an exclusively hosted service. It is classified as CWE-77, Improper Neutralization of Special Elements used in a Command ('Command Injection'). NVD published it on 08/07/2025 and last modified it on 08/14/2025, and NIST has not yet provided an NVD assessment.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-53774","publishedAt":"2025-08-07T21:15:28.197Z","cveId":"CVE-2025-53774","cweIds":["CWE-77"],"cvssScore":"6.5","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["Microsoft 365 Copilot","Microsoft 365 Copilot BizChat"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Microsoft 365 Copilot BizChat information disclosure","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00629,"epssCheckedAt":"2026-11-04T12:08:33.950Z","kevDateAdded":null,"advisoryAliases":["GHSA-hp6v-f522-x8gx"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-04T18:09:20.975Z","patchAvailable":null,"disclosureDate":null,"fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-88"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}