CWE-122
CVEs classified under CWE-122, newest first.
870 CVEsRSS
CVE-2026-53465Medium· 6.2ImageMagick has a Heap Buffer Over-Write in SF3 encoder when writing multi-frame image
ImageMagick has a Heap Buffer Over-Write in SF3 encoder when writing multi-frame image
CVE-2026-48994Medium· 5.9ImageMagick has a Heap Buffer Over-Write in MAT decoder on 32-bit systems
ImageMagick has a Heap Buffer Over-Write in MAT decoder on 32-bit systems
CVE-2026-2050High· 7.80dayGIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
GIMP HDR 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 vu…
CVE-2026-12725Medium· 5.9A heap-based buffer overflow was found in dnsmasq
A heap-based buffer overflow was found in dnsmasq. When DNSSEC validation and query logging are both enabled, logging of DS or DNSKEY replies containing unsupported algorithm or digest types can cause dnsmasq to write past the end of an …
CVE-2026-56208High· 7.6A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation
A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation. A flaw in the AV1 encoder's Look-Ahead Processing (LAP) mode causes the first-pass stats ring buffer wrap-around guard to be bypassed when …
CVE-2026-54896HighOj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent
Oj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent
CVE-2026-2467High· 8.1Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags
Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1.…
CVE-2026-42055High· 8.1PoCNGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, …
CVE-2026-0130Medium· 4.3In RtcpChunk::decodeRtcpChunk, there is a possible out of bounds read due to a heap buffer overflow
In RtcpChunk::decodeRtcpChunk, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploita…
CVE-2026-52720High· 8.8A heap buffer overflow vulnerability was found in GStreamer's librfb (RFB/VNC client)
A heap buffer overflow vulnerability was found in GStreamer's librfb (RFB/VNC client). The rectangle bounds check incorrectly validates area rather than individual dimensions, allowing a malicious VNC server to send a rectangle that exte…
CVE-2026-48914Medium· 6.7A flaw was found in QEMU's virtio-blk device
A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by su…
CVE-2026-11604Medium· 6.5An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted dat…
An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted dat…
CVE-2026-24180High· 7.3NVIDIA DALI contains a vulnerability in a component where an attacker could cause a heap-based buffer overflow
NVIDIA DALI contains a vulnerability in a component where an attacker could cause a heap-based buffer overflow. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, and information d…
CVE-2026-45475High· 7.8Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-41108High· 7.0Windows DNS Client Elevation of Privilege Vulnerability
Heap-based buffer overflow in Microsoft Windows DNS allows an authorized attacker to elevate privileges locally.
CVE-2026-45469High· 7.8Microsoft Excel Remote Code Execution Vulnerability
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-40404High· 7.8Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-44819High· 7.8Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-44824High· 7.8Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45466Low· 3.3Microsoft Word Information Disclosure Vulnerability
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-45657Critical· 9.8Windows Kernel Remote Code Execution Vulnerability
Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.
CVE-2026-47291Critical· 9.8HTTP.sys Remote Code Execution Vulnerability
Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.
CVE-2026-47289High· 8.8Remote Desktop Client Remote Code Execution Vulnerability
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47635High· 8.4Microsoft Outlook and Word Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-47652High· 8.2Windows Hyper-V Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
CVE-2026-45636High· 7.8Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-45638High· 7.8Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVE-2026-45653High· 7.0Windows Kernel Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-48574High· 7.8Windows Media Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-42904Critical· 9.6Windows TCP/IP Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network.