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Microsoft update

KB5103215

Security Update

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Fixed in

Fixes 11 records

Priority MEDIUM 44

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 3.1CRITICAL 9.6 Network No auth User interaction EPSS 0.00863 Published 2026-07-14 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-79
Priority MEDIUM 43

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.0133 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-918
Priority MEDIUM 42

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

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.0101 Published 2026-07-14 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-122
Priority MEDIUM 41

Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.02513 Published 2026-07-14 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-502
Priority MEDIUM 41

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.

CVSS 3.1MEDIUM 5.0 Network Low privileges No interaction EPSS 0.19636 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-918
Priority LOW 38

Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

CVSS 3.1HIGH 8.1 Network No auth No interaction EPSS 0.00522 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-94
Priority LOW 38

Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.

CVSS 3.1HIGH 8.1 Network Low privileges No interaction EPSS 0.00445 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-285
Priority LOW 37

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 3.1HIGH 8.1 Network No auth User interaction EPSS 0.00353 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-79
Priority LOW 36

Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00298 Published 2026-07-14 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-1220
Priority LOW 29

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.

CVSS 3.1MEDIUM 6.5 Network Low privileges No interaction EPSS 0.00402 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-918
Priority LOW 27

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 3.1MEDIUM 6.1 Network No auth User interaction EPSS 0.00375 Published 2026-06-09 Fixed in 15.01.2507.071, 15.02.1544.043 +2 CWE-79