VULNERABILITY INTELLIGENCECVE index
Use CVSS, EPSS, CISA KEV, affected-version data, and source evidence as separate signals for prioritization.
NVD data is used under its public data terms. This service is not endorsed or certified by NVD. 18,947 CVE recordsPage 317 of 1264 · EPSS data 2026.07.28
ReviewHigh
CVE-2026-55123Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2019, Microsoft Office 365 for Mac
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55122Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55120Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2019, Microsoft Office 365 for Mac
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55058Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55056Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2016, Microsoft Office 2019
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55055Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2019, Microsoft Office 365 for Mac
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55053Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55052Microsoft Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55049Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2016, Microsoft Office 2019
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55048Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55045Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2016, Microsoft Office 2019
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55044Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55043Microsoft Microsoft 365 Apps for Enterprise, Microsoft Office 2019, Microsoft Office 365 for Mac
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewHigh
CVE-2026-55041Microsoft Microsoft 365 Apps for Enterprise, Microsoft Excel 2016, Microsoft Office 2019
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
The CVSS severity warrants an early asset and exposure review.ReviewCritical
CVE-2026-55040Microsoft Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
The CVSS severity warrants an early asset and exposure review.