CVE-2026-42893

概要

参考情報

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42893 · Vendor Advisory

outlook のその他の脆弱性

• CVE-2026-80073中 6.5Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
• CVE-2026-78519高 8.8Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
• CVE-2026-69629高 8.8Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
• CVE-2026-70329高 8.8Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
• CVE-2026-62882中 4.3Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.