8475 matches found
CVE-2026-58618 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-58618
CVE-2026-58618 : Heap-based buffer overflow in Microsoft Office Excel can allow a local attacker to execute code. Affects Excel components implicated in the heap overflow; CVSS 3.1 base score 7.8 (High). Exploitation is local and requires user interaction. Current connected docs reference Microso...
CVE-2026-55948 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-55948 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-55948
CVE-2026-55948 is a use-after-free vulnerability in Microsoft Office Excel that can allow local code execution. Affected: Excel (Office). Root cause: use-after-free in the Excel component. Impact: HIGH for confidentiality, integrity, and availability. CVSS v3.1 base score 7.8; attack vector LOCAL...
CVE-2026-55899 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-55899
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-55899 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-55899
Microsoft Excel is affected by a stack-based buffer overflow (CVE-2026-55899) that can allow a local attacker to execute code with high impact. The CVSS indicates local access with user interaction required and high confidentiality/integrity/availability impact. Root cause: overflow in Excel’s ha...
CVE-2026-54988 Microsoft Excel Information Disclosure Vulnerability
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CVE-2026-54988
CVE-2026-54988 is an out-of-bounds read vulnerability affecting Microsoft Excel, enabling a local attacker to disclose information. The existing sources confirm the vulnerability in Microsoft Office Excel with local access requiring user interaction, but do not specify exact vulnerable versions, ...
CVE-2026-54988 Microsoft Excel Information Disclosure Vulnerability
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CVE-2026-50675 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-50678 Microsoft Excel Information Disclosure Vulnerability
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CVE-2026-50675 Microsoft Excel Remote Code Execution Vulnerability
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CVE-2026-50678
CVE-2026-50678: A heap-based buffer overflow in Microsoft Excel (Office) allows local information disclosure. CVSS v3.1 base score 6.6 (Medium): AV:L, AC:L, PR:N, UI:R, S:U, C:L, I:L, A:H. No exploit details are provided in the accompanying documents; remediation status/patch info not specified.
CVE-2026-50675
CVE-2026-50675 describes a heap-based buffer overflow in Microsoft Office Excel that allows a local attacker to execute code on the affected system. The connected sources confirm the issue is tied to Excel, with a high-severity CVSS 3.1 score (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). No specific vul...
CVE-2026-50678 Microsoft Excel Information Disclosure Vulnerability
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