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Microsoft update

KB5002820

Security Update

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Fixed in

Fixes 6 records

Priority LOW 37

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00521 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 +2 CWE-125
Priority LOW 37

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00614 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 +1 CWE-416
Priority LOW 37

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00521 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 +2 CWE-822
Priority LOW 37

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00521 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 +2 CWE-126
Priority LOW 37

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00558 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 +2 CWE-822
Priority LOW 37

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00658 Published 2025-12-09 Fixed in https://aka.ms/OfficeSecurityReleases, 16.0.5530.1000 CWE-416