CWE-122
Heap-based Buffer Overflow
Description
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-92
CVEs mapped to this weakness (2,687)
page 122 of 135| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-54115 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50692 | Hig | 0.00 | 8.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50683 | Hig | 0.00 | 8.0 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges over an adjacent network. | ||
| CVE-2026-50680 | Hig | 0.00 | 8.2 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50679 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50670 | Hig | 0.00 | 8.8 | 0.00 | Jul 14, 2026 | Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50668 | Med | 0.00 | 6.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to elevate privileges with a physical attack. | ||
| CVE-2026-50655 | Hig | 0.00 | 7.8 | 0.01 | Jul 14, 2026 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-50499 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50494 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||
| CVE-2026-50492 | Med | 0.00 | 6.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code with a physical attack. | ||
| CVE-2026-50489 | Hig | 0.00 | 8.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50484 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50482 | Hig | 0.00 | 7.3 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||
| CVE-2026-50480 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50477 | Hig | 0.00 | 8.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50471 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-50461 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-50448 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-50447 | Cri | 0.00 | 9.8 | 0.01 | Jul 14, 2026 | Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network. |
- risk 0.00cvss 7.8epss 0.00
Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.8epss 0.00
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.0epss 0.00
Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges over an adjacent network.
- risk 0.00cvss 8.2epss 0.00
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.8epss 0.00
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to elevate privileges with a physical attack.
- risk 0.00cvss 7.8epss 0.01
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- risk 0.00cvss 6.8epss 0.00
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code with a physical attack.
- risk 0.00cvss 8.8epss 0.00
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.3epss 0.00
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 8.8epss 0.00
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 9.8epss 0.01
Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network.