CVE-2026-63518 Microsoft Office Word Remote Code Execution Vulnerability

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CVE-2026-63518 Microsoft Office Word Remote Code Execution Vulnerability

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CVE-2026-63518

CVE-2026-63518 describes a heap-based buffer overflow in Microsoft Office Word that allows an unauthenticated attacker to execute code locally. Affected software: Microsoft Word (Office). Root cause: heap-based overflow in Word’s handling of inputs. Impact: local code execution with high severity...

EUVD-2026-56422

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

Microsoft Office Word Information Disclosure Vulnerability

Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

Microsoft Office Word Information Disclosure Vulnerability

Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information locally...

Microsoft Office Word Remote Code Execution Vulnerability

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

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Word Remote Code Execution Vulnerability

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

Microsoft Office Word Remote Code Execution Vulnerability

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally...

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Office Word Remote Code Execution Vulnerability

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

Microsoft Office Word Remote Code Execution Vulnerability

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

Microsoft Word Information Disclosure Vulnerability

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

Microsoft Office Word Information Disclosure Vulnerability

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

Microsoft Office Word Remote Code Execution Vulnerability

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

Microsoft Office Word Remote Code Execution Vulnerability

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