Vulnerabilidades do Microsoft Microsoft 365

CVE-2026-64911 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-64910 Alta · 7.8 CWE-822 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2026-64909 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-64907 Alta · 7.8 CWE-121 11/08/2026

Microsoft Office Word Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2026-64905 Alta · 7.8 CWE-126 11/08/2026

Microsoft Office Word Remote Code Execution Vulnerability

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2026-64904 Alta · 7.8 CWE-843 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-64903 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-64899 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

CVE-2026-64898 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-63532 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-63531 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Word Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2026-63533 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-63530 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Word Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2026-63528 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Word Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2026-63527 Alta · 7.8 CWE-121 11/08/2026

Microsoft Office Word Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2026-63526 Alta · 7.8 CWE-121 11/08/2026

Microsoft Office Graphics Component Remote Code Execution Vulnerability

Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-63524 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

CVE-2026-63519 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Graphics Component Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-63518 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Word Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2026-63517 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Graphics Component Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

CVE-2026-63515 Alta · 7.8 CWE-125 11/08/2026

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2026-63513 Alta · 7.8 CWE-122 11/08/2026

Microsoft Office Graphics Component Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

CVE-2026-62842 Média · 5.5 CWE-125 11/08/2026

Microsoft Office Graphics Component Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

CVE-2026-58651 Alta · 7.8 CWE-122 11/08/2026

Microsoft Word Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2026-56195 Média · 5.5 CWE-125 14/07/2026

Microsoft Office Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.