CVE-2026-50256 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libxfont2 name length mismatch

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...

CVE-2026-50256

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...

About Remote Code Execution - PAN-OS (CVE-2026-0300) vulnerability

About Remote Code Execution - PAN-OS CVE-2026-0300 vulnerability. PAN-OS is an operating system for Palo Alto Networks firewalls and security platforms. User-ID™ Authentication Portal also known as Captive Portal is a non-default PAN-OS feature used to map IP addresses to usernames. By exploiting...

OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow

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SUSE CVE-2026-50031

ipmi-oem in FreeIPMI before 1.6.18 has exploitable buffer overflows on response messages. The Intelligent Platform Management Interface IPMI specification defines a set of interfaces for platform management. It is implemented by a large number of hardware manufacturers to support system managemen...

CVE-2026-7762

A heap-based buffer overflow vulnerability in the dot11ah.ko HaLow Wi-Fi kernel driver in Morse Micro HaLowLink 2 software versions prior to 2.11.13 allows an unauthenticated attacker within radio range to cause a Denial of Service kernel panic or potentially achieve Remote Code Execution via a...

CVE-2026-7762 Heap buffer overflow in dot11ah.ko S1G Capabilities IE processing

A heap-based buffer overflow vulnerability in the dot11ah.ko HaLow Wi-Fi kernel driver in Morse Micro HaLowLink 2 software versions prior to 2.11.13 allows an unauthenticated attacker within radio range to cause a Denial of Service kernel panic or potentially achieve Remote Code Execution via a...

EUVD-2026-34442

Heap buffer overflow in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. Chromium security severity: Medium...

EUVD-2026-34398

Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

ROS-20260605-73-0073

The vulnerability in Firefox is related to the execution of operations outside the buffer in memory. The vulnerability can be exploited remotely...

ROS-20260605-73-0018

The vulnerability in ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

X.Org Server 缓冲区错误漏洞

X.Org X Server is an X Window system display server developed by the X.Org Foundation. Xwayland is an open-source communication protocol developed by Xwayland that defines the communication method between the display server and its clients. Both X.Org X Server and Xwayland have security...

The vulnerability in the net/bluetooth/mgmt.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the net/bluetooth/mgmt.c module of the Linux operating system is related to buffer overflow attacks. Exploiting this vulnerability can allow an attacker to cause a service failure...

7-Zip 缓冲区错误漏洞

7-Zip is an open-source compression software developed by 7-Zip. Versions 9.34 to 26.00 of 7-Zip contained a buffer error vulnerability, which was caused by an integer overflow in SquashFS fragment offsets. This vulnerability could allow attackers to manipulate node offset values to bypass fragme...

X.Org Server 缓冲区错误漏洞

X.Org is open-source free software developed by the X.Org Foundation. Xwayland is an open-source communication protocol developed by Xwayland that defines how communication between display servers and clients occurs. There are buffer overflow vulnerabilities in the X.Org X server and Xwayland,...

ROS-20260605-73-0019

The vulnerability in ImageMagick7 is related to buffer overflow in the stack. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

PT-2026-47076

A stack‑based buffer overflow vulnerability exists in Tapo C520WS v2 in the ONVIF CreateUsers service, where the device fails to properly validate the number of XML user nodes during request processing. An authenticated attacker can send a specially crafted ONVIF request containing an excessive...

ROS-20260605-73-0085

The vulnerability of Firefox browsers, Firefox ESR, and Thunderbird email clients, Thunderbird ESR, is related to writing beyond the buffer limit. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2026-50256

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...

The vulnerability of the ip4ip6_err() function in the net/ipv6/ip6_tunnel.c module of the Linux operating system allows a hacker to execute arbitrary code.

The vulnerability of the ip4ip6err function in the net/ipv6/ip6tunnel.c module of the Linux kernel is related to buffer out-of-buffer writing. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...