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CVE-2026-65668

highCVSS 8.8covered by 1 sourcefirst seen 2026-08-06
Improper access control in Microsoft Purview eDiscovery allows an authorized attacker to elevate privileges over a network.

CSIRTS triage

vendor: Microsoftproduct: Microsoft Purview eDiscoveryPrivilege escalation
What
Improper access control allows authorized attackers to elevate privileges over the network.
Who is affected
Deployments of Microsoft Purview eDiscovery are affected.
Urgency
High severity (CVSS 8.8); not yet exploited but requires timely patching.
Action
Apply the latest security update from Microsoft for Purview eDiscovery.

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Advisory coverage (1)

External references

NVD record for CVE-2026-65668

CVE.org record

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