2026 CVE Vulnerabilities

43,297 CVEs published in 2026.

CVE IDSeverityCVSSDescription
CVE-2026-64905HIGH7.8Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-64904HIGH7.8Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to exe...
CVE-2026-64903HIGH7.8Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64902MEDIUM5.4Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo...
CVE-2026-64901HIGH8.8Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne...
CVE-2026-64900MEDIUM5.4Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo...
CVE-2026-64899MEDIUM5.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-64898HIGH7.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64897MEDIUM5.4Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo...
CVE-2026-63533HIGH7.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63532HIGH7.8Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63531MEDIUM5.5Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63530MEDIUM5.5Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63529MEDIUM5.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-63528MEDIUM5.5Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63527HIGH7.8Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-63526HIGH7.8Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63525HIGH7.8Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-63524MEDIUM5.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-63522HIGH7.8Incorrect permission assignment for critical resource in Azure SQL Database allows an authorized attacker to elevate pri...
CVE-2026-63521MEDIUM5.5Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63520HIGH8.1Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-63519HIGH7.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63518HIGH7.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-63517MEDIUM5.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

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