CVE-2026-96185

Stack-based buffer overflow in Microsoft Exchange Online allows an authorized attacker to execute code over a network.

Score

CVSS 3.1 7.5 High

Status

Awaiting Analysis - secure@microsoft.com

Published

2026-10-22

Last modified

2026-10-28

Weaknesses

CWE-121

Affected products

• Exchange Online (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96185