CVE-2026-43032

CVE-2026-43032 affects the Linux kernel NFC pn533/pn532 UART receive path. The root cause is that pn532_receive_buf() appends incoming bytes to dev->recv_skb and only clears the partial frame when a complete PN532 frame header is recognized, allowing a continuous invalid stream to grow the skb...

JLSEC-2026-376

A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above...

PT-2026-36509

Name of the Vulnerable Software and Affected Versions openxc/isotp-c versions prior to commit 5a5d19245f65189202719321facd49ce6f5d46ac Description An out-of-bounds read exists in the ISO-TP Single Frame receive handler. The issue occurs because the 4-bit payload length nibble is used directly as...

PT-2026-36515

Name of the Vulnerable Software and Affected Versions Open Vehicle Monitoring System 3 OVMS3 version 3.3.005 Description A buffer overflow exists in the canformat gvret.cpp file. The length field in GVRET binary data is not properly validated, which allows remote attackers to cause a denial of...

CVE-2026-37535

openxc/isotp-c thru commit 5a5d19245f65189202719321facd49ce6f5d46ac 2021-08-09 contains an out-of-bounds read in the ISO-TP Single Frame receive handler, where the 4-bit payload length nibble is used directly as the memcpy size without validating it against the actual CAN data length. A malicious...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A memory misreference vulnerability exists in the Linux kernel. The vulnerability stems from a call to kfreeskb when allocskb fails in x25queuerxframe, which can be exploited b...

CVE-2026-42786: Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. The fragment reassembly path in 'Elixir.Bandit.WebSocket.Connection':handleframe/3 in lib/bandit/websocket/connection.ex appends every incomi...

PT-2026-36544

Name of the Vulnerable Software and Affected Versions bandit versions 0.3.6 through 1.10.x Description An issue in the deserialize/2 function within Elixir.Bandit.HTTP2.Frame allows unauthenticated memory exhaustion through oversized HTTP/2 frames. The system checks the SETTINGS MAX FRAME SIZE...

Bandit security vulnerabilities

Bandit is a high-performance HTTP and WebSocket server from the individual developer Mat Trudel. A security vulnerability exists in Bandit version 0.3.6 through versions prior to 1.11.0, which stems from HTTP/2 frame deserialization that buffers the entire body of a frame before checking the size...

CVE-2026-42788: Allocation of Resources Without Limits or Throttling

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated memory exhaustion via oversized HTTP/2 frames. 'Elixir.Bandit.HTTP2.Frame':deserialize/2 in lib/bandit/http2/frame.ex checks the SETTINGSMAXFRAMESIZE limit only after pattern-matching...

Cannelloni security vulnerabilities

cannelloni is an Ethernet-based socketCAN tunneling tool from the individual developer Maximilian Güntner. A security vulnerability exists in cannelloni version v2.0.0, which stems from a buffer overflow in the parseCANFrame function in parser.cpp and in the decodeFrame function in decoder.cpp wh...

PT-2026-36513

Name of the Vulnerable Software and Affected Versions cannelloni version 2.0.0 Description A buffer overflow occurs during CAN frame parsing. This issue exists within the parseCANFrame function in parser.cpp and the decodeFrame function in decoder.cpp. Remote attackers can exploit this by sending...

CVE-2026-37539

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service crash or possibly execute arbitrary code via crafted CAN FD frames...

CVE-2026-37539

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service crash or possibly execute arbitrary code via crafted CAN FD frames...

EUVD-2026-26692

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service crash or possibly execute arbitrary code via crafted CAN FD frames...

CVE-2026-37539

CVE-2026-37539 affects cannelloni v2.0.0. A buffer overflow in CAN frame parsing (parser.cpp, function parseCANFrame) and in decoding (decoder.cpp, function decodeFrame) enables remote attackers to crash the process or potentially execute arbitrary code by crafting CAN FD frames. This vulnerabili...

CVE-2026-37539

Buffer overflow vulnerability in cannelloni v2.0.0 in CAN frame parsing in parser.cpp in function parseCANFrame, and decoder.cpp in function decodeFrame allowing remote attackers to cause a denial of service crash or possibly execute arbitrary code via crafted CAN FD frames...

CVE-2026-37537: Integer Overflow or Wraparound

collin80/Open-SAE-J1939 thru commit 744024d4306bc387857dfce439558336806acb06 2023-03-08 contains an integer underflow leading to out-of-bounds write in Transport Protocol Data Transfer handling. At line 23: uint8t index = data0 - 1. When data0 sequence number from CAN frame is 0, index underflows...

CVE-2026-37535

OpenXC isotp-c (up to commit 5a5d19245f65189202719321facd49ce6f5d46ac, 2021-08-09) contains an out-of-bounds read in the ISO-TP Single Frame receive handler. The 4‑bit payload length nibble is used directly as the memcpy size without validating it against the actual CAN data length. A malicious C...

CVE-2026-37535

openxc/isotp-c thru commit 5a5d19245f65189202719321facd49ce6f5d46ac 2021-08-09 contains an out-of-bounds read in the ISO-TP Single Frame receive handler, where the 4-bit payload length nibble is used directly as the memcpy size without validating it against the actual CAN data length. A malicious...