CVE-2026-68798

creationtimestamp| type| source ---|---|--- 2026-08-11 19:01:03+00:00| seen| https://www.thezdi.com/blog/2026/8/11/the-august-2026-security-update-review 2026-08-11 22:01:21+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0286 2026-08-12 01:00:59+00:00| seen|...

CVE-2026-68798

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-68798 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68798 Microsoft Excel Remote Code Execution Vulnerability

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CVE-2026-68798

CVE-2026-68798 is a heap-based buffer overflow in Microsoft Office Excel. The vulnerability allows an unauthorized attacker to execute code locally on a user’s machine, with local attack vector and user interaction required. The CVSS 3.1 score is 7.8 (High), with impact on confidentiality, integr...