Vulnerabilidades do Microsoft 365 Apps

CVE-2026-20956 Alta · 7.8 CWE-822 13/01/2026

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2026-20955 Alta · 7.8 CWE-822 13/01/2026

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2026-20953 Alta · 8.4 CWE-416 13/01/2026

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2026-20952 Alta · 8.4 CWE-416 13/01/2026

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2026-20950 Alta · 7.8 CWE-416 13/01/2026

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2026-20949 Alta · 7.8 CWE-284 13/01/2026

Microsoft Excel Security Feature Bypass Vulnerability

Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

CVE-2026-20948 Alta · 7.8 CWE-822 13/01/2026

Microsoft Word Remote Code Execution Vulnerability

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

CVE-2026-20946 Alta · 7.8 CWE-125 13/01/2026

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2026-20944 Alta · 8.4 CWE-125 13/01/2026

Microsoft Word Remote Code Execution Vulnerability

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

CVE-2025-62564 Alta · 7.8 CWE-125 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62563 Alta · 7.8 CWE-416 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62562 Alta · 7.8 CWE-416 09/12/2025

Microsoft Outlook Remote Code Execution Vulnerability

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

CVE-2025-62561 Alta · 7.8 CWE-822 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62560 Alta · 7.8 CWE-126 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62559 Alta · 7.8 CWE-416 09/12/2025

Microsoft Word Remote Code Execution Vulnerability

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

CVE-2025-62558 Alta · 7.8 CWE-416 09/12/2025

Microsoft Word Remote Code Execution Vulnerability

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

CVE-2025-62557 Alta · 7.8 CWE-416 09/12/2025

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2025-62556 Alta · 7.8 CWE-822 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62553 Alta · 7.8 CWE-416 09/12/2025

Microsoft Excel Remote Code Execution Vulnerability

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

CVE-2025-62555 Alta · 7.0 CWE-416 09/12/2025

Microsoft Word Remote Code Execution Vulnerability

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

CVE-2025-62554 Alta · 7.8 CWE-843 09/12/2025

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-2025-62552 Alta · 7.8 CWE-23 09/12/2025

Microsoft Access Remote Code Execution Vulnerability

Relative path traversal in Microsoft Office Access allows an unauthorized attacker to execute code locally.

CVE-2025-62216 Alta · 7.8 CWE-416 11/11/2025

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2025-62205 Alta · 7.8 CWE-416 11/11/2025

Microsoft Office Remote Code Execution Vulnerability

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

CVE-2025-62203 Alta · 7.8 CWE-416 11/11/2025

Microsoft Excel Remote Code Execution Vulnerability

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