CWE-787
CVEs classified under CWE-787, newest first.
1656 CVEsRSS
CVE-2026-116153Low· 2.5ImageMagick: ImageMagick: Denial of Service via heap-based buffer overflow in convex-hull calculations (CVE-2026-116153)
A flaw was found in ImageMagick. An attacker could exploit this vulnerability to cause a Denial of Service (DoS) or potentially execute arbitrary code on 32-bit systems. By convincing a user or automated service to process a specially craf…
CVE-2026-116160Low· 3.3ImageMagick: ImageMagick: Denial of Service via crafted image in X11 animate operation (CVE-2026-116160)
A flaw was found in ImageMagick. An attacker can cause a Denial of Service (DoS) by tricking a user into processing a specially crafted image file using the X11 animate feature. Processing the image triggers a heap-based buffer overflow, w…
CVE-2026-116181Medium· 6.5vllm: vllm: Denial of Service via unvalidated stop token identifiers (CVE-2026-116181)
A flaw was found in vllm. An authenticated remote attacker could cause a Denial of Service (DoS) or memory corruption by submitting requests containing invalid stop token identifiers. Because the application does not verify whether provide…
CVE-2026-79982High· 8.8Out-of-bounds write in the USB Bluetooth HCI transport class when a controller-to-host HCI packet exceeds the bulk endpoint maximum packet size
The Bluetooth HCI USB transport class of the new USB device stack, subsys/usb/device_next/class/bt_hci.c, copies every controller-to-host HCI packet into a USB transfer buffer before enqueuing it on an endpoint. bt_hci_tx_sync_in() alloc…
CVE-2026-79978Low· 3.6Out-of-bounds write in the ADXL345 sensor driver RTIO streaming FIFO read path
The RTIO streaming completion callback adxl345_process_fifo_samples_cb() in drivers/sensor/adi/adxl345/adxl345_stream.c clamps the amount of FIFO data it will report (read_len = MIN(fifo_bytes, buf_avail)) to the space actually returned …
CVE-2026-115723High· 7.4Snap7 through 1.4.3 Out-of-Bounds Write via BRecv and CheckAsBRecvCompletion
Snap7 through 1.4.3 contains an out-of-bounds write vulnerability in the passive partner that allows a malicious active partner to overflow application buffers by declaring an unvalidated BSend total length. Attackers connecting from the…
CVE-2026-112398Critical· 9.2PoCPillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
CVE-2026-115504High· 7.8cfitsio: cfitsio: arbitrary code execution via crafted FITS file (CVE-2026-115504)
A flaw was found in cfitsio. An attacker could exploit this vulnerability by enticing a user or automated system to process a specially crafted Flexible Image Transport System (FITS) file. Due to improper bounds checking when handling vari…
CVE-2026-111497Critical· 9.2PoCOut-of-Bounds Write in Google Brotli Decoder
A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive m…
CVE-2026-97631High· 8.8edk2: Pre-boot RCE in EDK II PXE driver (CVE-2026-97631)
A flaw was found in EDK2. Due to improper buffer size calculations in the firmware, an unauthenticated remote attacker can trigger a buffer overflow. Successful exploitation can lead to arbitrary code execution or cause a denial of service…
GHSA-78g4-xqwv-q3g8High· 8.1Pillow: Bundled libopenjp2 2.5.4 in all wheels since 11.1.0 carries OSV-2025-219 heap-buffer-overflow write reachable from Image.open().l…
Pillow: Bundled libopenjp2 2.5.4 in all wheels since 11.1.0 carries OSV-2025-219 heap-buffer-overflow write reachable from Image.open().load()
CVE-2026-114458Medium· 5.9Mod_qos: undersized connection-monitor scratch array permits heap buffer overflow
A flaw was found in mod_qos. An unauthenticated remote attacker can cause a Denial of Service (DoS) by maintaining numerous concurrent low-rate connections to a target server. When connection rate monitoring is active, the module fails t…
CVE-2026-103634Medium· 5.3Apache DataSketches: datasketches-cpp: Out-of-bounds read and write in Count-Min sketch deserialization allows memory corruption via a crafted sketch
Out-of-bounds read and write in the Count-Min sketch deserialization of Apache DataSketches C++ (repo: datasketches-cpp). count_min_sketch::deserialize() did not include the preamble in its input size check, so a truncated sketch could …
CVE-2026-96639Critical· 9.8Pillow multi-frame loaders can reuse stale native image storage after mode transitions
Pillow multi-frame loaders can reuse stale native image storage after mode transitions
CVE-2026-96778High· 8.1pillow: pillow: Arbitrary code execution via JPEG encoder buffer overflow (CVE-2026-96778)
A flaw was found in Pillow. A remote attacker could exploit a heap buffer overflow vulnerability to achieve arbitrary code execution or cause a Denial of Service (DoS). This issue occurs when an application re-encodes an untrusted image in…
CVE-2026-78119Medium· 6.3Out-of-bounds write in the Nuvoton NPCX eSPI Target-Attached-Flash receive path from an unvalidated host-supplied packet length
The Nuvoton NPCX eSPI driver parses Target-Attached-Flash (TAF) requests in espi_taf_parse() (drivers/espi/espi_npcx.c), taking the 12-bit length field directly out of the request header in the FLASHRXBUF FIFO. For write and RPMC OP1 req…
CVE-2026-20043Critical· 9.0Multiple Cisco Products Snort 3 Software Hardening Release: October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software harde…
CVE-2026-76490High· 8.6Cisco Expressway Series Software Hardening Release: October 2026 - Out-of-bounds Write Vulnerabilities
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening rel…
CVE-2026-56388NoneApache bRPC: Out-of-Bounds Write in Redis Command Parser
The Redis server command parser in Apache bRPC accepts an empty RESP array as a command header. A remote unauthenticated attacker who can reach a bRPC server with Redis service enabled can send an empty array header followed by a bulk st…
CVE-2026-109576Medium· 5.5HMS Networks PEAK-System PCAN Windows drivers Out-of-bounds Write
The parser in PEAK-System PCAN driver correctly detected the malformed record, but the loop iterating the record list advanced its processed-bytes counter even when a record had been rejected as invalid.
CVE-2026-113300Critical· 9.6Out of bounds write in Forms in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page
Out of bounds write in Forms in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)
CVE-2026-100134High· 8.8Acrobat for Edge | Out-of-bounds Write (CWE-787)
Acrobat for Edge is affected by an out-of-bounds write 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 mali…
CVE-2026-93475Critical· 9.3Out-of-bounds Write via an Unbounded RSA Modulus in NetX Secure X.509
The X.509 parser in NetX Secure accepts an RSA public key of any size, but every signature-verification path decrypts into fixed-size buffers dimensioned for the `NX_CRYPTO_MAX_RSA_MODULUS_SIZE` default of 4096 bits. A certificate carryi…
CVE-2026-95109High· 8.5Cortex-A7 module data validation checks only the first address of a caller-supplied range
The Cortex-A7 MMU Modules port validates a caller-supplied buffer by translating **one address** — the first byte. The common Module Manager hands its range check the module instance, the start address and the complete byte size; the Cor…
CVE-2026-95107High· 7.0Module object allocation size overflow corrupts the manager object pool
A ThreadX module chooses `object_size` when it calls `txm_module_object_allocate`. The Module Manager adds its own 16-byte private header to that size and asked the object pool for the result **without checking the addition**. A size nea…
CVE-2026-113679High· 7.0HarfBuzz 8.0.0 through 14.6.0 Out-of-Bounds Write via WebAssembly font_glyph_to_string
HarfBuzz 8.0.0 through 14.6.0 contains an out-of-bounds write vulnerability in the experimental WebAssembly shaper because the font_glyph_to_string import has a wrong WAMR signature. Attackers can supply a crafted font whose wasm module …
CVE-2026-91186High· 8.4PNG decoder: a duplicate IHDR chunk after IDAT resizes the image after allocation, causing a heap out-of-bounds write
The PNG chunk reader has no notion of chunk ordering. It records whether an IDAT has been seen and whether a tRNS has already supplied transparency, but nothing prevents an IHDR being read a second time. A PNG carries exactly one IHDR…
CVE-2026-92449Medium· 6.8Binary resource loader: unbounded map_id from a theme file causes a heap out-of-bounds write in the GUIX-allocated arena
`_gx_binres_pixelmap_table_load()` in the GUIX binary resource (theme) loader indexes the pixelmap table with a value read verbatim from the resource file and never bounds it against the table size. A crafted theme drives a write of up t…
CVE-2026-91189High· 7.1GUIX binary resource loader: unvalidated glyph range causes an integer underflow and a heap out-of-bounds write when loading an untrusted font or theme
The GUIX binary resource loader never checks that a font page's glyph range is well formed. `gx_page_header_first_glyph` and `gx_page_header_last_glyph` are read verbatim from the file and only the upper bound of `last_glyph` is validate…
CVE-2026-91041High· 7.8FileX fault-tolerant log replay writes past the destination sector when mounting a crafted FAT image
Mounting an attacker-controlled FAT image with fault tolerance enabled causes an out-of-bounds heap write during log replay. The write is attacker-positioned and attacker-valued, and on a common embedded memory layout it reaches the FX_M…