Microsoft Office 2019 vulnerabilities

CVE-2022-44694 [HIGH] CVE-2022-44694: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2023-21736 [HIGH] CWE-681 CVE-2023-21736: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2023-21737 [HIGH] CWE-122 CVE-2023-21737: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2023-21738 [HIGH] CWE-122 CVE-2023-21738: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2025-30379 [HIGH] CWE-763 CVE-2025-30379: Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to Release of invalid pointer or reference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2023-36762 [HIGH] CWE-20 CVE-2023-36762: Microsoft Word Remote Code Execution Vulnerability Microsoft Word Remote Code Execution Vulnerability

CVE-2026-78520 [MEDIUM] CWE-125 CVE-2026-78520: Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

CVE-2022-38049 [HIGH] CVE-2022-38049: Microsoft Office Graphics Remote Code Execution Vulnerability Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2022-41107 [HIGH] CVE-2022-41107: Microsoft Office Graphics Remote Code Execution Vulnerability Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2024-43465 [HIGH] CWE-416 CVE-2024-43465: Microsoft Excel Elevation of Privilege Vulnerability Microsoft Excel Elevation of Privilege Vulnerability

CVE-2023-33149 [HIGH] CWE-416 CVE-2023-33149: Microsoft Office Graphics Remote Code Execution Vulnerability Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2023-33152 [HIGH] CWE-122 CVE-2023-33152: Microsoft ActiveX Remote Code Execution Vulnerability Microsoft ActiveX Remote Code Execution Vulnerability

CVE-2026-81389 [HIGH] CWE-122 CVE-2026-81389: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-72977 [MEDIUM] CWE-20 CVE-2026-72977: Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose inform Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

CVE-2026-80089 [MEDIUM] CWE-125 CVE-2026-80089: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.

CVE-2026-80073 [MEDIUM] CWE-125 CVE-2026-80073: Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose informati Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.

CVE-2026-80078 [MEDIUM] CWE-125 CVE-2026-80078: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.

CVE-2026-72974 [MEDIUM] CWE-126 CVE-2026-72974: Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information o Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-80079 [MEDIUM] CWE-125 CVE-2026-80079: Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

CVE-2026-69626 [MEDIUM] CWE-126 CVE-2026-69626: Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information over a Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information over a network.