CVE-2026-78010

WatchGuard Fireware OS is affected by a stack-based buffer overflow in the iked process , allowing a remote unauthenticated attacker to trigger a Denial of Service (DoS) in VPN processing by sending specially crafted network traffic. The CVSS 4.0 score is 8.7 (HIGH) , reflecting a network attack ...

libxml2: libxml2: Arbitrary code execution in xmlcatalog utility via buffer overflow

A flaw was found in libxml2, specifically within the xmlcatalog utility when operating in shell mode. An attacker can exploit multiple stack-based buffer overflows by providing an excessively long input line. This leads to memory corruption, which may cause the application to crash or potentially...

PT-2026-82840

A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process iallows a remote unauthenticated attacker to create a Denial of Service DoS condition in VPN processing by sending specially crafted network traffic...

CVE-2026-21807

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21807 HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21807 HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-21807

HCL BigFix Quantum Risk Analyzer is affected by a vulnerability in its binary, which lacks several critical, industry-standard hardening protections. This absence could allow an attacker to cause a stack-based buffer overflow , potentially leading to crashes or arbitrary code execution. Affected ...

CVE-2026-68863

Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service...

CVE-2026-68863

Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service...

CVE-2026-68863

Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service...

CVE-2026-68863

Dell PowerProtect One versions 20.1.0.0 and below contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote network access can exploit it with low complexity and no user interaction, resulting in Denial of Service . The CVSS 3.1 score is 7.5 (HIGH) , reflecting ...

CVE-2026-77658

A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In objects/network/bus.c, busload reads the number of bus handles from the file attribute "bushandles" using attributenumdata without validating an upper...

CVE-2026-77658

A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In objects/network/bus.c, busload reads the number of bus handles from the file attribute "bushandles" using attributenumdata without validating an upper...

EUVD-2026-66196

A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647B20210106. The affected element is the function setSystemConfig of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument Hostname leads to stack-based buffer overflow. It is possible t...

CVE-2026-21807: Stack-based Buffer Overflow

HCL BigFix Quantum Risk Analyzer binary lacks several critical, industry-standard hardening protections that could allow an attacker to cause a stack-based buffer overflow...

CVE-2026-68863: Stack-based Buffer Overflow

Dell PowerProtect One, versions 20.1.0.0 and below, contain a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Denial of service...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: tmux (UTSA-2024-005632)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2024-005632 advisory. In tmux before version 3.1c the function inputcsidispatchsgrcolon in file input.c contained a stack- based buffer-overflow that can be exploited by terminal output...

PT-2026-82329

Name of the Vulnerable Software and Affected Versions HCL BigFix Quantum Risk Analyzer affected versions not specified Description The binary lacks several critical, industry-standard hardening protections, which could allow an attacker to cause a stack-based buffer overflow. A stack-based buffer...

Linux Distros Unpatched Vulnerability : CVE-2026-77658

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In...

CVE-2026-77658: Stack-based Buffer Overflow

A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In objects/network/bus.c, busload reads the number of bus handles from the file attribute "bushandles" using attributenumdata without validating an upper...