High [CVE-2026-96185] Microsoft Exchange Online Remote Code Execution Vulnerability
This high-severity Microsoft Server advisory covers CVE-2026-96185 affecting Microsoft Exchange Online.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published
Summary
Stack-based buffer overflow in Microsoft Exchange Online allows an authorized attacker to execute code over a network.
Is CVE-2026-96185 exploited?
No exploitation is reported in the sources VulniPulse tracks: CVE-2026-96185 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.
How do I fix CVE-2026-96185?
The advisory VulniPulse tracks names no fixed release. Follow Microsoft's guidance for workarounds and updates.
Confirm against the vendor advisory before you patch.
- Microsoft Exchange Online -
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists. Confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
Mitigation
The source record does not include mitigation steps. That does not mean no fix exists. Read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 15 days ago·verify at source
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