{"data":{"id":"2a4fa634-71e6-4995-a1cc-5743c008f429","title":"CVE-2026-33102: Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate…","summary":"CVE-2026-33102 is an open redirect (CWE-601) in M365 Copilot, a hosted service. The flaw is a URL redirection to an untrusted site, which allows an unauthorized attacker to elevate privileges over a network. NVD has not yet provided an assessment; Microsoft Corporation is the source, and NVD published the entry on 04/23/2026.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33102","publishedAt":"2026-04-23T22:16:37.093Z","cveId":"CVE-2026-33102","cweIds":["CWE-601"],"cvssScore":"9.3","cvssSeverity":"critical","severity":"critical","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Microsoft"],"affectedVendorsRaw":["M365 Copilot"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"M365 Copilot open redirect to untrusted site allows privilege elevation","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"required","exploitMaturity":"unknown","epssScore":0.00398,"epssCheckedAt":"2026-11-09T12:10:43.918Z","kevDateAdded":null,"advisoryAliases":["GHSA-q6x5-8v4h-crwr"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-03T12:11:06.575Z","patchAvailable":null,"disclosureDate":"2026-04-23T22:16:37.093Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"plugin","llmSpecific":false,"classifierConfidence":0.8,"researchCategory":null,"atlasIds":null,"fixes":[]}}