CVE-2026-4861

CVE-2026-4861 affects Wavlink WL-NU516U1 (260227) via the /cgi-bin/nas.cgi, function ftext. The issue arises from manipulating the Content-Length argument, triggering a stack-based buffer overflow. Exploitation is remote and public, with a proof-of-concept in CVSS data. Impact indicators show hig...

CVE-2026-4861 Wavlink WL-NU516U1 nas.cgi ftext stack-based overflow

A weakness has been identified in Wavlink WL-NU516U1 260227. This vulnerability affects the function ftext of the file /cgi-bin/nas.cgi. This manipulation of the argument Content-Length causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available t...

bpf: Fix stack-out-of-bounds write in devmap

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CVE-2026-4747

Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notably, this does not...

CVE-2026-4747

Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notably, this does not...

CVE-2026-4747

Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notably, this does not...

Security update for vim

This update for vim fixes the following issues: Update Vim to version 9.2.0110: CVE-2025-53906: malicious zip archive may cause a path traversal in Vim's zip bsc1246602. CVE-2026-26269: Netbeans specialKeys stack buffer overflow bsc1258229. CVE-2026-28417: crafted URL parsed by netrw plugin can...

FreeBSD Security Advisory - FreeBSD-SA-26:08.rpcsec_gss

FreeBSD Security Advisory - Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow...

Tenda AC5 security vulnerabilities

Tenda AC5 is a wireless router produced by the Chinese company Tenda. Version 15.03.06.47 of Tenda AC5 contains a security vulnerability. This vulnerability stems from incorrect handling of parameters “PPPOEPassword” in the file/goform/QuickIndex component of the POST Request Handler, which may...

WAVLINK WL-NU516U1 has a security vulnerability

WAVLINK WL-NU516U1 is a wireless print server developed by WAVLINK Corporation. The WAVLINK WL-NU516U1 260227 version contains a security vulnerability. This vulnerability stems from incorrect handling of the Content-Length parameter in the function ftext located in the /cgi-bin/nas.cgi file. It...

drivers acpi pptt Heap Buffer Overflow DoS

The vulnerability of the topologygetacpicputag function in the drivers/acpi/pptt.c file of the ACPI driver an extended configuration and power management interface for the Linux kernel is related to a stack-based buffer overflow. Exploiting this vulnerability could allow an attacker to cause a...

YAML security vulnerabilities

YAML is a parsing and serialization library developed by Eemeli Aro, which supports YAML 1.1 and 1.2 standards. Versions of YAML prior to 1.10.3 and 2.8.3 contain security vulnerabilities. These vulnerabilities stem from the use of depth-limited recursive function calls during node...

PT-2026-28667

Name of the Vulnerable Software and Affected Versions Tenda AC5 version 15.03.06.47 Description A flaw exists in the Tenda AC5 version 15.03.06.47. This issue is located within the formSetCfm function of the /goform/setcfm file, part of the POST Request Handler component. Manipulation of the...

Tenda AC5 security vulnerabilities

Tenda AC5 is a wireless router produced by the Chinese company Tenda. Version 15.03.06.47 of Tenda AC5 contains a security vulnerability. This vulnerability stems from incorrect handling of the parameter “page” in the file/goform/addressNat component’s POST Request Handler, which may lead to a...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the genpdremove function in the drivers/base/power/domain.c file of the Linux kernel’s bus support driver module is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-28666

Name of the Vulnerable Software and Affected Versions Tenda AC5 version 15.03.06.47 Description A flaw exists in the function formQuickIndex located in the file /goform/QuickIndex within the POST Request Handler component. Manipulation of the PPPOEPassword argument can lead to a stack-based buffe...

CVE-2026-33532: Uncontrolled Recursion

yaml is a YAML parser and serialiser for JavaScript. Parsing a YAML document with a version of yaml on the 1.x branch prior to 1.10.3 or on the 2.x branch prior to 2.8.3 may throw a RangeError due to a stack overflow. The node resolution/composition phase uses recursive function calls without a...

Zen C buffer error vulnerability

Zen C is a modern system programming language developed by z-libs. Versions of Zen C prior to 0.4.4 contained a buffer error vulnerability. This vulnerability stemmed from a stack-based buffer overflow in the compiler, which could lead to compiler crashes or the execution of arbitrary code...

PT-2026-28665

Name of the Vulnerable Software and Affected Versions Tenda AC5 version 15.03.06.47 Description A flaw exists in the Tenda AC5 version 15.03.06.47 device. This issue is located within the POST Request Handler component, specifically in the fromAddressNat function of the /goform/addressNat file...

EVerest security vulnerabilities

EVerest is an open-source firmware for electric vehicle charging stations developed by EVerest. Versions prior to EVerest 2026.02.0 contained security vulnerabilities. These vulnerabilities were caused by stack buffer overflows during CAN interface initialization, which could lead to stack data...