Microsoft: >> Exchange Server Subscription Edition >> 15.02.2562.043 Security Vulnerabilities
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
CVSS Score
8.8
EPSS Score
0.007
Published
2026-07-14
Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-07-14
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVSS Score
9.6
EPSS Score
0.009
Published
2026-07-14
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.016
Published
2026-07-14