Microsoft Office Ltsc 2021 vulnerabilities

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-2026-70263 [MEDIUM] CWE-125 CVE-2026-70263: 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-2026-102867 [MEDIUM] CWE-20 CVE-2026-102867: 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-2026-70206 [MEDIUM] CWE-125 CVE-2026-70206: 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-2026-97779 [MEDIUM] CWE-125 CVE-2026-97779: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-97760 [MEDIUM] CWE-125 CVE-2026-97760: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

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-2026-88183 [MEDIUM] CWE-125 CVE-2026-88183: 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-2026-88192 [MEDIUM] CWE-125 CVE-2026-88192: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-94506 [MEDIUM] CWE-125 CVE-2026-94506: Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose informatio Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose information over a network.

CVE-2026-69922 [MEDIUM] CWE-125 CVE-2026-69922: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-88172 [MEDIUM] CWE-125 CVE-2026-88172: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-88190 [MEDIUM] CWE-125 CVE-2026-88190: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-70219 [MEDIUM] CWE-125 CVE-2026-70219: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-88154 [MEDIUM] CWE-125 CVE-2026-88154: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel 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.