CVE-2026-21249

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally...

kernel: Linux kernel: Out-of-bounds write in VXLAN due to incorrect nexthop hash size leading to denial of service

A flaw was found in the Linux kernel's Virtual Extensible LAN VXLAN implementation. An attacker with elevated privileges CAPNETADMIN can exploit this vulnerability by configuring the system to accept and forward VXLAN packets. The issue arises from an incorrect nexthop hash size, where a 32-bit...

libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication

A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in...

CVE-2026-21249 Windows NTLM Spoofing Vulnerability

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CVE-2026-21249 Windows NTLM Spoofing Vulnerability

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Windows NTLM Spoofing Vulnerability

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally...

libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication

A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in...

RHEL 9 : libsoup (RHSA-2026:2216)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2216 advisory. The libsoup packages provide an HTTP client and server library for GNOME. Security Fixes: libsoup: Signed to Unsigned Conversion Error Leadi...

OESA-2026-1326 libsoup security update

libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications. Security Fixes: A flaw in libsoup’s HTTP header handling allows multiple Host: headers in a...

CVE-2025-15551

The CVE-2025-15551 affects TP-Link Archer MR200 v5.2, C20 v6, TL-WR850N v3, and TL-WR845N v4. The issue is that the device response is processed by a JavaScript function like eval without validation, enabling a MitM attacker to execute arbitrary JavaScript in the router’s admin web portal. This i...

libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication

A flaw was identified in the NTLM authentication handling of the libsoup HTTP library, used by GNOME and other applications for network communication. When processing extremely long passwords, an internal size calculation can overflow due to improper use of signed integers. This results in...

CVE-2026-1633

The Synectix LAN 232 TRIO 3-Port serial to ethernet adapter exposes its web management interface without requiring authentication, allowing unauthenticated users to modify critical device settings or factory reset the device...

CVE-2026-1633

The Synectix LAN 232 TRIO 3-Port serial to ethernet adapter exposes its web management interface without requiring authentication, allowing unauthenticated users to modify critical device settings or factory reset the device...

CVE-2026-1633

CVE-2026-1633 concerns the Synectix LAN 232 TRIO 3-Port serial-to-Ethernet adapter, where the web management interface is exposed without authentication. This allows unauthenticated users to modify critical device settings or perform a factory reset, per multiple sources. The reported impact incl...

CVE-2020-37075 LanSend 3.2 - Buffer Overflow (SEH)

LanSend 3.2 contains a buffer overflow vulnerability in the Add Computers Wizard file import functionality that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload file to trigger a structured exception handler SEH overwrite and execute shellcode when...

PT-2026-6195

Name of the Vulnerable Software and Affected Versions ELECOM wireless LAN access point devices affected versions not specified Description A stack-based buffer overflow exists in ELECOM wireless LAN access point devices. A crafted packet may lead to arbitrary code execution. Recommendations At th...

CVE-2026-20407

The CVE-2026-20407 entry concerns the wlan STA driver and a missing bounds check that enables local escalation of privilege. According to the sources, exploitation does not require user interaction, and the attacker would require user execution privileges, with a local attack vector. A patch is i...

SUSE CVE-2026-23022

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpfvccoredeinit Make sure to free hw-lanregs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 size 96: comm "kworker/u258:14", pid 2174, jiffies 4294958305 hex dump first 32...

CVE-2026-23022

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpfvccoredeinit Make sure to free hw-lanregs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 size 96: comm "kworker/u258:14", pid 2174, jiffies 4294958305 hex dump first 32...

CVE-2026-23022

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpfvccoredeinit Make sure to free hw-lanregs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 size 96: comm "kworker/u258:14", pid 2174, jiffies 4294958305 hex dump first 32...