CVE-2021-27821

The Web Interface for OpenWRT LuCI version 19.07 and lower has been discovered to have a cross-site scripting vulnerability which can lead to attackers carrying out arbitrary code execution...

CVE-2026-30871

A flaw was found in the OpenWrt mdns daemon. A remote attacker can exploit a Stack-based Buffer Overflow vulnerability in the parsequestion function by sending specially crafted DNS Domain Name System packets. These packets, specifically PTR Pointer Record queries for reverse DNS domains, can cau...

CVE-2026-32721

A flaw was found in LuCI, the OpenWrt Configuration Interface. A remote attacker can exploit a stored Cross-Site Scripting XSS vulnerability in the wireless scan modal by crafting a malicious Wi-Fi network name SSID. When a user opens the wireless scan modal, the unsanitized SSID is rendered as r...

CVE-2026-30873

A flaw was found in the jsonpath component of the OpenWrt Project. The jpgettoken function, which processes input expressions, contains a memory leak vulnerability. This occurs when dynamically allocated memory used for extracting string literals, field labels, or regular expressions is not...

CVE-2026-30874

A flaw was found in the procd component of OpenWrt. A highly privileged local attacker can bypass environment variable filtering in the hotplugcall function by injecting an arbitrary PATH variable. This vulnerability, caused by an incorrect string comparison, allows the attacker to control which...

CVE-2026-30872

A flaw was found in OpenWrt's mdns daemon. A remote attacker can exploit a stack-based buffer overflow vulnerability by sending a specially crafted DNS query. This occurs when processing IPv6 reverse DNS queries, where the system fails to validate the length of incoming data. Successful...

CVE-2026-32721

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

CVE-2026-30874

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...

CVE-2026-32721 LuCI luci-mod-network: Possible XSS attack in WiFi scan on Joining Wireless Client modal

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

CVE-2026-32721 LuCI luci-mod-network: Possible XSS attack in WiFi scan on Joining Wireless Client modal

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

CVE-2026-32721

LuCI (OpenWrt configuration interface) is affected by a stored XSS in the wireless scan modal within luci-mod-network. The vulnerability arises because SSIDs from scan results are rendered as raw HTML via innerHTML in wireless.js when passed to dom.append(), allowing a malicious SSID to execute a...

EUVD-2026-13382

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

CVE-2026-32721

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

CVE-2026-32721 LuCI luci-mod-network: Possible XSS attack in WiFi scan on Joining Wireless Client modal

LuCI is the OpenWrt Configuration Interface. Versions prior to both 24.10.5 and 25.12.0, contain a stored XSS vulnerability in the wireless scan modal, where SSID values from scan results are rendered as raw HTML without any sanitization. The wireless.js file in the luci-mod-network package passe...

EUVD-2026-13378

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...

CVE-2026-30874 OpenWrt procd PATH Environment Variable Filter Bypass via Incorrect String Comparison Leads to Privilege Escalation

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...

CVE-2026-30874

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...

CVE-2026-30874 OpenWrt procd PATH Environment Variable Filter Bypass via Incorrect String Comparison Leads to Privilege Escalation

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...

CVE-2026-30874

OpenWrt procd PATH environment variable filter bypass (CVE-2026-30874). In OpenWrt versions prior to 24.10.6, hotplug_call does not exclude PATH due to a strcmp vs strncmp bug, allowing a local attacker to influence which binaries are executed by procd-invoked scripts with elevated privileges, po...

CVE-2026-30874 OpenWrt procd PATH Environment Variable Filter Bypass via Incorrect String Comparison Leads to Privilege Escalation

OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6, a vulnerability in the hotplugcall function allows an attacker to bypass environment variable filtering and inject an arbitrary PATH variable, potentially leading to privilege escalation. The...