Microsoft: >> Exchange Server >> 2016 Security Vulnerabilities
Inclusion of functionality from untrusted control sphere in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVSS Score
7.5
EPSS Score
0.004
Published
2026-10-13
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.023
Published
2026-10-13
Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVSS Score
8.8
EPSS Score
0.027
Published
2026-10-02
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVSS Score
9.1
EPSS Score
0.009
Published
2026-09-08
Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.
CVSS Score
5.9
EPSS Score
0.005
Published
2026-09-08
Authorization bypass through user-controlled key in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.
CVSS Score
6.5
EPSS Score
0.006
Published
2026-09-08
Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.
CVSS Score
7.5
EPSS Score
0.012
Published
2026-09-08
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVSS Score
8.1
EPSS Score
0.007
Published
2026-09-08
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
9.3
EPSS Score
0.008
Published
2026-09-08
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