CVE-2026-48715 radvdump's Route Information Option Parser has a Stack Buffer Overflow

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715 radvdump's Route Information Option Parser has a Stack Buffer Overflow

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715 radvdump's Route Information Option Parser has a Stack Buffer Overflow

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-51846

In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution...

CVE-2026-51843

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

CVE-2026-51845

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter...

CVE-2026-55738

A flaw was found in microtar. A remote attacker can exploit a stack-based buffer overflow vulnerability in the rawtoheader function by supplying a specially crafted TAR Tape Archive file. When the victim opens or parses this archive, the flaw can lead to an out-of-bounds read and a stack buffer...

RLSA-2026:26562 Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update

Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libXfont2 name length mismatch CVE-2026-50256 xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server:...

CVE-2026-51846

In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution...

CVE-2026-51845

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

CVE-2026-51843

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

CVE-2026-51843

The vulnerability CVE-2026-51843 affects Tenda AC7 devices running v15.03.06.44. Description: a stack buffer overflow in the /goform/AdvSetMacMtuWan interface reachable via the wanMTU parameter. Affected component/function: the wanMTU path of the AdvSetMacMtuWan interface. Root cause: stack-based...

CVE-2026-51846

CVE-2026-51846 affects Tenda AC7 v15.03.06.44. The vulnerability is a stack buffer overflow in the WAN speed parameter (wanSpeed) of the /goform/AdvSetMacMtuWan route, leading to remote arbitrary code execution. Affected component is the WAN configuration endpoint; root cause is improper handling...

CVE-2026-51844

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the cloneType parameter...

EUVD-2026-38049

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter...

EUVD-2026-38051

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the mac parameter...

PT-2026-50966

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44 Description A stack buffer overflow occurs in the '/goform/AdvSetMacMtuWan' endpoint through the wanMTU parameter. A stack buffer overflow is a condition where a program writes more data to a buffer located on the...

PT-2026-50967

Name of the Vulnerable Software and Affected Versions Tenda AC7 version 15.03.06.44 Description A stack buffer overflow occurs in the '/goform/AdvSetMacMtuWan' endpoint through the cloneType parameter. A stack buffer overflow is a condition where a program writes more data to a buffer located on...