CVE Catalog
CVE-2026-62912
MediumCVSS 6.5Exploitation Probability (EPSS)
Elevated risk1.32%
68th percentile - higher than 68% of all known CVEs
Summary
A deserialization of untrusted data vulnerability in Microsoft Exchange Server allows an authorized attacker to deny service over a network.
Risk Assessment
An authorized attacker could cause service unavailability, potentially disrupting organizational operations.
Recommendation
Apply security patches for Microsoft Exchange Server.
Original NVD description (English source)
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a network.