{"data":{"id":"23ac134f-6cf1-47d5-897a-958baf5174c3","title":"CVE-2026-58617: Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a ne","summary":"CVE-2026-58617 is a vulnerability in Microsoft 365 Copilot for iOS that allows an unauthorized attacker to gain elevated privileges (higher access permissions) over a network due to improper access control (failing to properly verify who is allowed to do what in the system). The vulnerability has a CVSS score of 4.0, which indicates a moderate severity level.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-58617","publishedAt":"2026-07-14T18:18:44.260Z","cveId":"CVE-2026-58617","cweIds":["CWE-284"],"cvssScore":"8.1","cvssSeverity":"high","severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["Microsoft 365 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:H/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"required","exploitMaturity":"unknown","epssScore":0,"patchAvailable":null,"disclosureDate":"2026-07-14T18:18:44.260Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}