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 (3,186)
page 61 of 160| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-68801 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-68800 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-68798 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-68796 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-68794 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-66799 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65814 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65790 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65787 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65786 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65774 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65672 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65671 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-65664 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-65661 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-64920 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-64915 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-64914 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-64911 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-64909 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally. |
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Remote Access API allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.