Microsoft Office 365 For Mac vulnerabilities

CVE-2026-69734 [MEDIUM] CWE-125 CVE-2026-69734: Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

CVE-2026-80082 [MEDIUM] CWE-125 CVE-2026-80082: 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-2026-77911 [MEDIUM] CWE-125 CVE-2026-77911: 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-2026-80088 [MEDIUM] CWE-125 CVE-2026-80088: 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-2026-80090 [MEDIUM] CWE-125 CVE-2026-80090: 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-2026-70327 [MEDIUM] CWE-125 CVE-2026-70327: 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-2026-70328 [MEDIUM] CWE-125 CVE-2026-70328: 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-2026-55054 [MEDIUM] CWE-125 CVE-2026-55054: 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-2026-88175 [MEDIUM] CWE-125 CVE-2026-88175: 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-2026-88169 [MEDIUM] CWE-125 CVE-2026-88169: 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-2026-88184 [MEDIUM] CWE-125 CVE-2026-88184: 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-2026-108453 [MEDIUM] CWE-125 CVE-2026-108453: 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-2026-108434 [MEDIUM] CWE-125 CVE-2026-108434: 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-2026-108455 [MEDIUM] CWE-125 CVE-2026-108455: 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-2026-108436 [MEDIUM] CWE-125 CVE-2026-108436: 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-2026-80091 [MEDIUM] CWE-908 CVE-2026-80091: Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose inform Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information over a network.

CVE-2026-97740 [MEDIUM] CWE-497 CVE-2026-97740: Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

CVE-2026-44818 [HIGH] CWE-362 CVE-2026-44818: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-72938 [MEDIUM] CWE-822 CVE-2026-72938: Access of resource using incompatible type ('type confusion') in Microsoft Office PowerPoint allows Access of resource using incompatible type ('type confusion') in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

CVE-2026-108435 [MEDIUM] CWE-822 CVE-2026-108435: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose i Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.