Vulnerabilities exploitable today
16,380in current view
Single score combining CVSS, KEV membership and EPSS. Every CVE with its own record — timeline from publication to active exploitation.
In KEV catalog1,754
New KEV · 24H0
Exploit Today ≥ 701,665
Distribution · last window
- Critical3,438
- High15,696
- Medium14,715
- Low1,446
Filters
Window
Severity
Flags
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-977658.8 HIG55.2%
——17Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977638.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977628.8 HIG53.2%
——16Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977618.8 HIG55.2%
——17Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977606.5 MED57.0%
——17Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.6dCVE-2026-977598.8 HIG55.2%
——17Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977588.8 HIG47.2%
——14Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977578.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977568.8 HIG55.2%
——17Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977558.8 HIG55.2%
——17Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977548.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977538.8 HIG55.2%
——17Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977528.8 HIG53.2%
——16Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977518.8 HIG43.3%
——13Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977508.8 HIG53.2%
——16Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977499.8 CRI61.6%
——18Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.7dCVE-2026-977488.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977478.8 HIG53.2%
——16Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977468.8 HIG53.2%
——16Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977458.8 HIG55.2%
——17Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977445.5 MED41.5%
——12Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.6dCVE-2026-977436.5 MED57.0%
——17Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.6dCVE-2026-977428.8 HIG55.2%
——17Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977418.8 HIG55.2%
——17Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977406.5 MED57.0%
——17Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.6dCVE-2026-977398.8 HIG55.2%
——17Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-977388.8 HIG53.2%
——16Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970178.8 HIG53.2%
——16Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970169.8 CRI61.6%
——18Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.7dCVE-2026-970145.5 MED41.5%
——12Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.8dCVE-2026-970128.8 HIG53.2%
——16Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.7dCVE-2026-970118.8 HIG53.2%
——16Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970108.8 HIG53.2%
——16Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970097.8 HIG23.9%
——7Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.8dCVE-2026-970088.8 HIG53.2%
——16Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970078.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970055.5 MED31.1%
——9Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.6dCVE-2026-970048.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970038.8 HIG53.2%
——16Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.6dCVE-2026-970017.8 HIG34.8%
——10Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.6d