Vulnerabilities (CVE)

Filtered by CWE-787
Total 14846 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-48724 1 Imagemagick 1 Imagemagick 2026-07-23 N/A 5.5 MEDIUM
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been patched in version 7.1.2-24.
CVE-2026-46521 1 Imagemagick 1 Imagemagick 2026-07-23 N/A 5.5 MEDIUM
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when using LZMA compression in the MIFF encoder an out of bounds write can occur due to a missing check. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
CVE-2026-9753 1 Mongodb 1 Mongodb 2026-07-23 N/A 8.1 HIGH
The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bounds or crash the server. $_internalApplyOplogUpdate can be executed by any authenticated user with access to the aggregate command.
CVE-2026-46281 1 Linux 1 Linux Kernel 2026-07-23 N/A 7.8 HIGH
In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix buffer overflow in vrealloc_node_align() Commit 4c5d3365882d ("mm/vmalloc: allow to set node and align in vrealloc") added the ability to force a new allocation if the current pointer is on the wrong NUMA node, or if an alignment constraint is not met, even if the user is shrinking the allocation. On this path (need_realloc), the code allocates a new object of 'size' bytes and then memcpy()s 'old_size' bytes into it. If the request is to shrink the object (size < old_size), this results in an out-of-bounds write on the new buffer. Fix this by bounding the copy length by the new allocation size.
CVE-2026-49840 1 Freeswitch 1 Freeswitch 2026-07-23 N/A 9.1 CRITICAL
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, esl_recv_event() parses Content-Length with atol() and passes the result straight to malloc(len + 1) with no sign or magnitude check. A malicious or man-in-the-middle ESL peer can send a frame with a negative Content-Length to corrupt the heap of, or crash, any process linked against libesl, before the client has authenticated to that peer. This issue has been patched in version 1.11.1.
CVE-2026-47653 1 Microsoft 13 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 10 more 2026-07-23 N/A 8.8 HIGH
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-42910 1 Microsoft 4 Windows 11 24h2, Windows 11 25h2, Windows 11 26h1 and 1 more 2026-07-23 N/A 7.8 HIGH
Out-of-bounds write in Windows Hotpatch Monitoring Service allows an authorized attacker to elevate privileges locally.
CVE-2026-45474 1 Microsoft 7 365 Apps, 365 Copilot, Microsoft 365 and 4 more 2026-07-23 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-5068 1 Zephyrproject 1 Zephyr 2026-07-23 N/A 7.6 HIGH
A remote, unauthenticated BLE peer can trigger a 2-byte out-of-bounds write in the Bluetooth host during L2CAP LE CoC SDU reassembly. When the application enables segmentation (via chan_ops.alloc_buf) and the chosen RX pool has a user_data_size smaller than 2 bytes, the segmentation counter stored in the net_buf user_data area is written out of bounds in l2cap_chan_le_recv_seg (subsys/bluetooth/host/l2cap.c). The observed effects are an AddressSanitizer abort and, without ASan, heap corruption / fatal error.
CVE-2026-7383 1 Openssl 1 Openssl 2026-07-23 N/A 8.1 HIGH
Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination size for Unicode output is computed in a signed int: by left shift of the input character count for BMPSTRING (UTF-16) and UNIVERSALSTRING (UTF-32), and by summing per-character byte counts for UTF8STRING. The calculation overflows when the input reaches around 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30 characters) the size wraps to zero, OPENSSL_malloc(1) is called, and the subsequent character copy writes several gigabytes past the one-byte allocation. X.509 certificate processing routes through ASN1_STRING_set_by_NID(), whose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID size limits cap the input length; no network protocol or certificate-handling path in OpenSSL exercises the overflow. Triggering the bug requires an application that calls ASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers a custom string type via ASN1_STRING_TABLE_add(), with attacker-controlled input on the order of half a gigabyte or more. For these reasons this issue was assigned Low severity. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.
CVE-2026-42913 1 Microsoft 7 Remote Desktop Client, Windows 11 23h2, Windows 11 24h2 and 4 more 2026-07-23 N/A 7.5 HIGH
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-11690 2 Apple, Google 2 Macos, Chrome 2026-07-23 N/A 7.5 HIGH
Out of bounds read and write in Media in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
CVE-2026-45472 1 Microsoft 7 365 Apps, 365 Copilot, Microsoft 365 and 4 more 2026-07-23 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-46294 1 Linux 1 Linux Kernel 2026-07-23 N/A 7.8 HIGH
In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson (using Claude) found a buffer overflow in dm-ioctl in the function retrieve_status: 1. The code in retrieve_status checks that the output string fits into the output buffer and writes the output string there 2. Then, the code aligns the "outptr" variable to the next 8-byte boundary: outptr = align_ptr(outptr); 3. The alignment doesn't check overflow, so outptr could point past the buffer end 4. The "for" loop is iterated again, it executes: remaining = len - (outptr - outbuf); 5. If "outptr" points past "outbuf + len", the arithmetics wraps around and the variable "remaining" contains unusually high number 6. With "remaining" being high, the code writes more data past the end of the buffer Luckily, this bug has no security implications because: 1. Only root can issue device mapper ioctls 2. The commonly used libraries that communicate with device mapper (libdevmapper and devicemapper-rs) use buffer size that is aligned to 8 bytes - thus, "outptr = align_ptr(outptr)" can't overshoot the input buffer and the bug can't happen accidentally
CVE-2026-42985 1 Microsoft 15 Remote Desktop Client, Windows 10 1607, Windows 10 1809 and 12 more 2026-07-23 N/A 8.8 HIGH
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-48563 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-07-23 N/A 7.5 HIGH
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-3088 1 Netgear 16 Rbe970, Rbe970 Firmware, Rbe971 and 13 more 2026-07-23 N/A 6.5 MEDIUM
Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.
CVE-2026-45645 1 Microsoft 6 365 Apps, Microsoft 365, Office 2016 and 3 more 2026-07-23 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45461 1 Microsoft 7 365 Apps, 365 Copilot, Microsoft 365 and 4 more 2026-07-23 N/A 8.4 HIGH
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-47654 1 Microsoft 4 Windows Server 2016, Windows Server 2019, Windows Server 2022 and 1 more 2026-07-23 N/A 7.5 HIGH
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.