CVE-2026-51808

OpenHTJ2K is affected by CVE-2026-51808, a buffer overflow in versions prior to 0.18.4 that can lead to arbitrary code execution. The issue arises in openhtj2k_decoder_impl::invoke, invoke_line_based, invoke_line_based_stream, and invoke_line_based_predecoded within source/core/interface/decoder....

PT-2026-58452

Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Description A heap-based buffer overflow exists in the Windows Kernel. This issue allows an authorized attacker to elevate privileges locally, potentially gaining kernel-level access to the system...

CVE-2026-51808

Buffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute arbitrary code via the openhtj2kdecoderimpl::invoke, invokelinebased, invokelinebasedstream, and invokelinebasedpredecoded function in source/core/interface/decoder.cpp...

CVE-2026-51105

CVE-2026-51105 affects aMULE-Project’s aMule 2.3.3. The root cause is a Buffer Overflow in the OP_SERVERMESSAGE Handler, enabling a remote attacker over the network with no user interaction to cause a denial of service. The CVSS indicates Network access, low complexity, no privileges, and a High ...

CVE-2026-51807

Heap-based out-of-bounds write in j2kprecinctsubband::parsepacketheader in OpenHTJ2K versions 0.18.3 and earlier fixed in v0.18.4 caused by missing bounds validation before coding-pass lengths are written to j2kcodeblock::passlength128. A crafted JPEG 2000 codestream containing malformed PPM pack...

CVE-2026-51807

OpenHTJ2K is affected by a Buffer Overflow vulnerability in versions prior to 0.18.5 due to a flaw in j2k_precinct_subband::parse_packet_header() within source/core/coding/coding_units.cpp. Exploitation could allow an attacker to execute arbitrary code. A fix exists in newer releases (e.g., 0.18....

PT-2026-58475

Name of the Vulnerable Software and Affected Versions Windows 11 affected versions not specified Windows Server 2025 affected versions not specified Description A stack-based buffer overflow exists in the Windows Resilient File System ReFS, which is a file system designed to maintain data integri...

RockyLinux 9 : xorg-x11-server (RLSA-2026:38486)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:38486 advisory. xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow CVE-2026-55999 Tenable has extracted the preceding description block directly from the RockyLin...

PT-2026-58862

Name of the Vulnerable Software and Affected Versions OpenHTJ2K versions prior to 0.18.5 Description A buffer overflow exists that allows an attacker to execute arbitrary code. The issue occurs within the j2k precinct subband::parse packet header function located in source/core/coding/coding...

PT-2026-58335

Name of the Vulnerable Software and Affected Versions Windows Data dll affected versions not specified Description A heap-based buffer overflow occurs in the Windows Data dll, which could allow an unauthorized attacker to execute arbitrary code locally or remotely, potentially affecting the entir...

ALSA-2026:39304 Low: libxml2 security update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling CVE-2025-6170 For more details about the security issues, including the impact, a CVSS score,...

PT-2026-58572

Name of the Vulnerable Software and Affected Versions Microsoft Office affected versions not specified Description A heap-based buffer overflow exists in Microsoft Office, which allows an unauthorized attacker to execute code locally. This can occur through the processing of malicious files and...

CVE-2026-51807

Heap-based out-of-bounds write in j2kprecinctsubband::parsepacketheader in OpenHTJ2K versions 0.18.3 and earlier fixed in v0.18.4 caused by missing bounds validation before coding-pass lengths are written to j2kcodeblock::passlength128. A crafted JPEG 2000 codestream containing malformed PPM pack...

CVE-2026-51808

Buffer Overflow vulnerability in OpenHTJ2K v.0.18.4 and before allows an attacker to execute arbitrary code via the openhtj2kdecoderimpl::invoke, invokelinebased, invokelinebasedstream, and invokelinebasedpredecoded function in source/core/interface/decoder.cpp...

PT-2026-58534

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow exists in Microsoft Office Excel, which could allow an unauthorized attacker to execute arbitrary code locally. A heap-based buffer overflow occurs...

ROS-20260714-73-0006

The vulnerability of the DCP-ETSI protocol analyzer, which is part of the Wireshark network traffic analyzer, is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow attackers to cause service failures...

ROS-20260714-73-0066

The vulnerability of the modproxyajp module in the Apache HTTP Server is related to buffer overflows in dynamic memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260714-73-0016

The vulnerability of the dissectbeeptree function in the BEEP protocol analyzer for computer network traffic analysis tool Wireshark is related to the execution of a loop with a potentially overflowing buffer in the stack. Exploiting this vulnerability can allow attackers to cause service failure...

PT-2026-58559

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Microsoft SharePoint affected versions not specified Description A stack-based buffer overflow occurs when a program writes more data to a buffer located on the stack than the buffer is...

PT-2026-58589

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description A heap-based buffer overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue allows an unauthorized...