Total
2994 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-6305 | 4 Apple, Google, Linux and 1 more | 4 Macos, Chrome, Linux Kernel and 1 more | 2026-04-17 | 8.8 High |
| Heap buffer overflow in PDFium in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High) | ||||
| CVE-2026-0797 | 1 Gimp | 1 Gimp | 2026-04-17 | 8.8 High |
| GIMP ICO 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 a malicious page or open a malicious file. The specific flaw exists within the parsing of ICO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28599. | ||||
| CVE-2026-27168 | 2 Happyseafox, Sail | 2 Sail, Sail | 2026-04-17 | 8.8 High |
| SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. All versions are vulnerable to Heap-based Buffer Overflow through the XWD parser's use of the bytes_per_line value. The value os read directly from the file as the read size in io->strict_read(), and is never compared to the actual size of the destination buffer. An attacker can provide an XWD file with an arbitrarily large bytes_per_line, causing a massive write operation beyond the buffer heap allocated for the image pixels. The issue did not have a fix at the time of publication. | ||||
| CVE-2026-25897 | 1 Imagemagick | 1 Imagemagick | 2026-04-17 | 6.5 Medium |
| ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, an Integer Overflow vulnerability exists in the sun decoder. On 32-bit systems/builds, a carefully crafted image can lead to an out of bounds heap write. Versions 7.1.2-15 and 6.9.13-40 contain a patch. | ||||
| CVE-2026-32149 | 1 Microsoft | 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more | 2026-04-17 | 7.3 High |
| Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-26176 | 1 Microsoft | 29 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 26 more | 2026-04-17 | 7.8 High |
| Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-26156 | 1 Microsoft | 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more | 2026-04-17 | 7.8 High |
| Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-32093 | 1 Microsoft | 29 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 26 more | 2026-04-17 | 7 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-32087 | 1 Microsoft | 29 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 26 more | 2026-04-17 | 7 High |
| Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-26180 | 1 Microsoft | 29 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 26 more | 2026-04-17 | 7.8 High |
| Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-26284 | 1 Imagemagick | 1 Imagemagick | 2026-04-17 | 6.5 Medium |
| ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, ImageMagick lacks proper boundary checking when processing Huffman-coded data from PCD (Photo CD) files. The decoder contains an function that has an incorrect initialization that could cause an out of bounds read. Versions 7.1.2-15 and 6.9.13-40 contain a patch. | ||||
| CVE-2026-6296 | 4 Apple, Google, Linux and 1 more | 4 Macos, Chrome, Linux Kernel and 1 more | 2026-04-17 | 9.6 Critical |
| Heap buffer overflow in ANGLE in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical) | ||||
| CVE-2026-6298 | 4 Apple, Google, Linux and 1 more | 4 Macos, Chrome, Linux Kernel and 1 more | 2026-04-17 | 4.3 Medium |
| Heap buffer overflow in Skia in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Critical) | ||||
| CVE-2026-6306 | 4 Apple, Google, Linux and 1 more | 4 Macos, Chrome, Linux Kernel and 1 more | 2026-04-17 | 8.8 High |
| Heap buffer overflow in PDFium in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High) | ||||
| CVE-2026-33020 | 1 Saitoha | 1 Libsixel | 2026-04-17 | 7.1 High |
| libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffer overflow via sixel_frame_convert_to_rgb888() in frame.c, where allocation size and pointer offset computations for palettised images (PAL1, PAL2, PAL4) are performed using int arithmetic before casting to size_t. For images whose pixel count exceeds INT_MAX / 4, the overflow produces an undersized heap allocation for the conversion buffer and a negative pointer offset for the normalization sub-buffer, after which sixel_helper_normalize_pixelformat() writes the full image data starting from the invalid pointer, causing massive heap corruption confirmed by ASAN. An attacker providing a specially crafted large palettised PNG can corrupt the heap of the victim process, resulting in a reliable crash and potential arbitrary code execution. This issue has been fixed in version 1.8.7-r1. | ||||
| CVE-2026-32316 | 1 Jqlang | 1 Jq | 2026-04-17 | 8.2 High |
| jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvp_string_append() and jvp_string_copy_replace_bad functions, where concatenating strings with a combined length exceeding 2^31 bytes causes a 32-bit unsigned integer overflow in the buffer allocation size calculation, resulting in a drastically undersized heap buffer. Subsequent memory copy operations then write the full string data into this undersized buffer, causing a heap buffer overflow classified as CWE-190 (Integer Overflow) leading to CWE-122 (Heap-based Buffer Overflow). Any system evaluating untrusted jq queries is affected, as an attacker can crash the process or potentially achieve further exploitation through heap corruption by crafting queries that produce extremely large strings. The root cause is the absence of string size bounds checking, unlike arrays and objects which already have size limits. The issue has been addressed in commit e47e56d226519635768e6aab2f38f0ab037c09e5. | ||||
| CVE-2026-30999 | 1 Ffmpeg | 1 Ffmpeg | 2026-04-17 | 7.5 High |
| A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input. | ||||
| CVE-2026-40504 | 1 Marcobambini | 1 Gravity | 2026-04-17 | 9.8 Critical |
| Creolabs Gravity before 0.9.6 contains a heap buffer overflow vulnerability in the gravity_vm_exec function that allows attackers to write out-of-bounds memory by crafting scripts with many string literals at global scope. Attackers can exploit insufficient bounds checking in gravity_fiber_reassign() to corrupt heap metadata and achieve arbitrary code execution in applications that evaluate untrusted scripts. | ||||
| CVE-2026-22828 | 1 Fortinet | 4 Fortianalyzer Cloud, Fortianalyzercloud, Fortimanager Cloud and 1 more | 2026-04-17 | 7.3 High |
| A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2 through 7.6.4 may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests. Successful exploitation would require a large amount of effort in preparation because of ASLR and network segmentation | ||||
| CVE-2026-27799 | 2 Dlemstra, Imagemagick | 2 Magick.net, Imagemagick | 2026-04-17 | 4 Medium |
| ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads. Versions 7.1.2-15 and 6.9.13-40 contain a patch. | ||||