CVE-2026-21399: Heap-based Buffer Overflow

Heap-based buffer overflow for the IntelR Open Volume Kernel Library IntelR Open VKL library maintained by intelR before version 2.0.2 within Ring 3: User Applications may allow a denial of service. System software adversary with an authenticated user combined with a low complexity attack may...

CVE-2026-62754: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally...

CVE-2026-66799: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally...

CVE-2026-68794: Heap-based Buffer Overflow

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

CVE-2026-68812: Heap-based Buffer Overflow

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

CVE-2026-64906: Heap-based Buffer Overflow

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

CVE-2026-68815: Heap-based Buffer Overflow

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

CVE-2026-68801: Heap-based Buffer Overflow

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

CVE-2026-63533: Heap-based Buffer Overflow

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

CVE-2026-68805: Heap-based Buffer Overflow

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

CVE-2026-58651: Heap-based Buffer Overflow

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

PT-2026-80492

A heap-based buffer overflow flaw was found in libmodbus in function modbus reply in src/modbus.c...

CVE-2026-65787: Heap-based Buffer Overflow

Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally...

CVE-2026-62816: Heap-based Buffer Overflow

Heap-based buffer overflow in Reliable Multicast Transport Driver RMCAST allows an unauthorized attacker to execute code over an adjacent network...

PT-2026-70480

Name of the Vulnerable Software and Affected Versions Windows Message Queuing affected versions not specified Description A heap-based buffer overflow occurs in Windows Message Queuing, which allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow is a memory...

CVE-2026-62722: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Brokering File System allows an authorized attacker to elevate privileges locally...

CVE-2026-73072: Heap-based Buffer Overflow

Vim is an open source, command line text editor. Prior to 9.2.0846, setsofo in src/spellfile.c reuses slsalfirst without resetting values left by setsalfirst, so a crafted spell file containing an SNSAL section before an SNSOFO section causes under-counted mapping lists and attacker-influenced...

CVE-2026-73242: Heap-based Buffer Overflow

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberosDecryptMessage function fails to bound the peer-controlled GSS Wrap-token EC field before using it with RRC in IOV pointer offsets, allowing a malicious RDP...

CVE-2026-62732: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally...

CVE-2026-70345: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally...