CWE-122
3,698 CVEs • Abstraction: Variant • Likelihood of Exploit: High
Heap-based Buffer Overflow
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().
CVEs (3,698)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Microsoft 3Windows 11 24h2 Windows 11 25h2Windows Server 2025Sep 29, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally. |
1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 moreSep 24, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to execute code locally. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 6.8 MEDIUM· v3 N/A· v2 Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 29, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 moreSep 24, 2026 Sep 8, 2026 N/A· v4 8.0 HIGH· v3 N/A· v2 Integer underflow (wrap or wraparound) in Windows GDI+ allows an authorized attacker to elevate privileges over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 15, 2026 Sep 8, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 15, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 15, 2026 Sep 8, 2026 N/A· v4 4.9 MEDIUM· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 15, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 2Sql Server 2022 Sql Server 2025Sep 17, 2026 Sep 8, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network. |
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 15, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 17, 2026 Sep 8, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 16, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network. |
1Microsoft 4Sql Server 2017 Sql Server 2019Sql Server 2022+1 moreSep 16, 2026 Sep 8, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Integer overflow or wraparound in SQL Server allows an authorized attacker to execute code over a network. |