Total
3212 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-42904 | 1 Microsoft | 15 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 12 more | 2026-06-11 | 9.6 Critical |
| Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network. | ||||
| CVE-2026-2049 | 1 Gimp | 1 Gimp | 2026-06-11 | 7.8 High |
| 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 vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of HDR 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-28618. | ||||
| CVE-2026-11604 | 1 Openvpn | 1 Ovpn-dco-win | 2026-06-11 | N/A |
| 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 data packet, resulting in a system crash (denial of service). | ||||
| CVE-2026-11884 | 1 Redhat | 3 Directory Server, Enterprise Linux, Redhat Directory Server | 2026-06-11 | 6.5 Medium |
| A heap buffer overflow flaw was found in 389 Directory Server. When serializing objectclass definitions, the oc_superior (SUP) field length is omitted from buffer size calculations in read_schema_dse() and schema_oc_to_string(), but the field is still written via strcat(). An attacker with Directory Manager privileges, or a compromised replication supplier, can trigger a server crash by creating objectclasses with long SUP values. This is an incomplete fix variant of CVE-2025-14905. | ||||
| CVE-2026-47291 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-10 | 9.8 Critical |
| Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-45657 | 1 Microsoft | 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more | 2026-06-10 | 9.8 Critical |
| Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-40404 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-10 | 7.8 High |
| Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability | ||||
| CVE-2026-47652 | 1 Microsoft | 11 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 8 more | 2026-06-10 | 8.2 High |
| Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-5201 | 2 Gnome, Redhat | 12 Gdk-pixbuf, Ai Inference Server, Enterprise Linux and 9 more | 2026-06-10 | 7.5 High |
| A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user interaction, for example, via thumbnail generation. Successful exploitation leads to application crashes and denial of service (DoS) conditions. | ||||
| CVE-2023-52356 | 2 Libtiff, Redhat | 6 Libtiff, Ai Inference Server, Discovery and 3 more | 2026-06-10 | 7.5 High |
| A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service. | ||||
| CVE-2026-48574 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-10 | 7.8 High |
| Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-45542 | 1 Espressif | 1 Esp-idf | 2026-06-10 | 7.1 High |
| ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.2.6, 5.3.5, 5.4.4, 5.5.4, and 6.0, a heap buffer overflow exists in the Security Scheme 2 (SRP6a) session-setup path of the protocomm component. The first-phase handler (handle_session_command0() in components/protocomm/src/security/security2.c) trusts the length of a client-supplied protobuf field for the SRP6a username and copies it into a buffer whose size is derived from a narrower destination type. The resulting truncation-versus-copy asymmetry corrupts the heap when an oversized value is supplied. This issue has been patched in versions 5.2.7, 5.3.6, 5.4.5, 5.5.5, and 6.0.1. | ||||
| CVE-2026-49841 | 2 Freeswitch, Signalwire | 2 Freeswitch, Freeswitch | 2026-06-10 | 9.8 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, the mod_verto HTTP request handler allocates a fixed 2 MiB buffer for a POST application/x-www-form-urlencoded body but accepts Content-Length up to just under 10 MiB. The body-read loop is bounded by Content-Length rather than the buffer size, producing an attacker-controlled heap overflow of up to ~8 MiB -- before the HTTP basic-auth check runs. This issue has been patched in version 1.11.1. | ||||
| CVE-2026-49840 | 2 Freeswitch, Signalwire | 2 Freeswitch, Freeswitch | 2026-06-10 | 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-2026-45466 | 1 Microsoft | 8 365 Apps, Microsoft 365 Apps For Enterprise, Office 2021 and 5 more | 2026-06-10 | 3.3 Low |
| Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-34707 | 3 Adobe, Apple, Microsoft | 3 Incopy, Macos, Windows | 2026-06-10 | 7.8 High |
| InCopy versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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 malicious file. | ||||
| CVE-2026-34701 | 3 Adobe, Apple, Microsoft | 4 Indesign, Indesign Desktop, Macos and 1 more | 2026-06-10 | 7.8 High |
| InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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 malicious file. | ||||
| CVE-2026-34699 | 3 Adobe, Apple, Microsoft | 4 Indesign, Indesign Desktop, Macos and 1 more | 2026-06-10 | 7.8 High |
| InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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 malicious file. | ||||
| CVE-2026-34698 | 3 Adobe, Apple, Microsoft | 4 Indesign, Indesign Desktop, Macos and 1 more | 2026-06-10 | 7.8 High |
| InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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 malicious file. | ||||
| CVE-2023-43688 | 1 Malwarebytes | 1 Malwarebytes | 2026-06-10 | 7.5 High |
| An issue was discovered in Malwarebytes 4.x and 5.x (and Nebula 2020-10-21 and later). There is a Heap buffer overflow in various buffer encryption utilities. | ||||