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 (3,190)
page 69 of 160| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-21259 | Hig | 0.51 | 7.8 | 0.01 | Feb 10, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally. | ||
| CVE-2026-21248 | Hig | 0.51 | 7.3 | 0.01 | Feb 10, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||
| CVE-2026-21246 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21245 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21244 | Hig | 0.51 | 7.3 | 0.01 | Feb 10, 2026 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||
| CVE-2026-21239 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-21236 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-23719 | Hig | 0.51 | 7.8 | 0.00 | Feb 10, 2026 | A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted NDB files. This could allow an attacker to execute code… | ||
| CVE-2026-1283 | Hig | 0.51 | 7.8 | 0.00 | Jan 26, 2026 | A Heap-based Buffer Overflow vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026 could allow an attacker to execute arbitrary code while opening a specially crafted EPRT file. | ||
| CVE-2025-15059 | Hig | 0.51 | 7.8 | 0.01 | Jan 23, 2026 | GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit… | ||
| CVE-2026-21304 | Hig | 0.51 | 7.8 | 0.00 | Jan 13, 2026 | InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a… | ||
| CVE-2026-21283 | Hig | 0.51 | 7.8 | 0.00 | Jan 13, 2026 | Bridge versions 15.1.2, 16.0 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | ||
| CVE-2026-21281 | Hig | 0.51 | 7.8 | 0.00 | Jan 13, 2026 | InCopy versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | ||
| CVE-2026-21277 | Hig | 0.51 | 7.8 | 0.00 | Jan 13, 2026 | InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a… | ||
| CVE-2026-20957 | Hig | 0.51 | 7.8 | 0.01 | Jan 13, 2026 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-20922 | Hig | 0.51 | 7.8 | 0.01 | Jan 13, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||
| CVE-2026-20864 | Hig | 0.51 | 7.8 | 0.01 | Jan 13, 2026 | Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-20840 | Hig | 0.51 | 7.8 | 0.05 | Jan 13, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||
| CVE-2026-20837 | Hig | 0.51 | 7.8 | 0.01 | Jan 13, 2026 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-20820 | Hig | 0.51 | 7.8 | 0.03 | Jan 13, 2026 | Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. |
- risk 0.51cvss 7.8epss 0.01
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
- risk 0.51cvss 7.3epss 0.01
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.3epss 0.01
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.00
A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted NDB files. This could allow an attacker to execute code…
- risk 0.51cvss 7.8epss 0.00
A Heap-based Buffer Overflow vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026 could allow an attacker to execute arbitrary code while opening a specially crafted EPRT file.
- risk 0.51cvss 7.8epss 0.01
GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit…
- risk 0.51cvss 7.8epss 0.00
InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a…
- risk 0.51cvss 7.8epss 0.00
Bridge versions 15.1.2, 16.0 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- risk 0.51cvss 7.8epss 0.00
InCopy versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- risk 0.51cvss 7.8epss 0.00
InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a…
- risk 0.51cvss 7.8epss 0.01
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.01
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.01
Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
- risk 0.51cvss 7.8epss 0.05
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.01
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
- risk 0.51cvss 7.8epss 0.03
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.