CVE record · 2 sources
CVE-2026-124170
CVSS 7.5Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
- Vendor
- Microsoft
- Product
- Microsoft 365 Apps for Enterprise, Microsoft Office 365 for Mac, Microsoft Office LTSC 2021, Microsoft Office LTSC 2024
- CVSS v3.1
- 7.5 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness
- CWE-122
- Exposure class
- Collaboration
Coverage
2Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.
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Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
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Microsoft Patch Tuesday, November 2026 Security Update Review
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