Security Vulnerabilities
Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-07-14
Improper access control in Windows Remote Help Defense allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-07-14
Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally.
CVSS Score
7.1
EPSS Score
0.002
Published
2026-07-14
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-07-14
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-07-14
CVE-2026-56155
Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.023
Published
2026-07-14
CVE-2026-56164
Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network.
Known exploited
CVSS Score
5.3
EPSS Score
0.184
Published
2026-07-14
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVSS Score
6.5
EPSS Score
0.007
Published
2026-07-14
Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-07-14
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