Microsoft Office Ltsc 2024 vulnerabilities

CVE-2026-80087 [MEDIUM] CWE-122 CVE-2026-80087: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose informati Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network.

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-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-2026-88167 [MEDIUM] CWE-126 CVE-2026-88167: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information ov Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

CVE-2026-88195 [MEDIUM] CWE-126 CVE-2026-88195: 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-2026-108454 [MEDIUM] CWE-126 CVE-2026-108454: Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose informat Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

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.