Microsoft 365

CVEs (159)

CVE	Vendor / Product	Sev	Risk	CVSS	EPSS	Published	Description
CVE-2026-65807	Microsoft Office	Hig	0.57	8.8	0.00	Aug 11, 2026	Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-45458	Microsoft Office	Hig	0.55	8.4	0.00	Jun 9, 2026	Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45456	Microsoft Office	Hig	0.55	8.4	0.00	Jun 9, 2026	Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-44822	Microsoft Office	Hig	0.53	8.2	0.01	Jun 9, 2026	Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-70313	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
CVE-2026-70311	Microsoft Word	Hig	0.51	7.8	0.00	Aug 11, 2026	Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-68817	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68816	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68815	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68814	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68812	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68811	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68810	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68807	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68806	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68805	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68804	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68803	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68801	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68800	Microsoft Office	Hig	0.51	7.8	0.00	Aug 11, 2026	Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-65807HigAug 11, 2026
Microsoft
Office
risk 0.57cvss 8.8epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-45458HigJun 9, 2026
Microsoft
Office
risk 0.55cvss 8.4epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45456HigJun 9, 2026
Microsoft
Office
risk 0.55cvss 8.4epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-44822HigJun 9, 2026
Microsoft
Office
risk 0.53cvss 8.2epss 0.01
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-70313HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Improper input validation in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.
CVE-2026-70311HigAug 11, 2026
Microsoft
Word
risk 0.51cvss 7.8epss 0.00
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-68817HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68816HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68815HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68814HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68812HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68811HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68810HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68807HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68806HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68805HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68804HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68803HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68801HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68800HigAug 11, 2026
Microsoft
Office
risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

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