Signal is active with 2 mentions in latest observed window
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NVD description
WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the firewall.cgi binary across five request handlers that apply insufficient input validation. Attackers can inject arbitrary shell commands through vulnerable parameters like websURLFilter, websHostFilter, portForward, singlePortForward, and ipportFilter using subshell syntax or unfiltered parameters, with payloads persisting in NVRAM and re-executing on every subsequent firewall.cgi request.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-41926 WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the firewall.cgi binary across five request handlers that app… https://www.cve.org/CVERecord?id=CVE-2026-41926
Post summary
The post announces an OS command injection vulnerability in the WDR201A WiFi Extender firmware, providing the specific firmware version and a link to the CVE record.
🚨*CVE* CVE-2026-41926 WDR201A WiFi Extender (HW V2.1, FW LFMZX28040922V1.02) contains an OS command injection vulnerability in the firewall.cgi binary across five request handlers that app… https://www.cve.org/CVERecord?id=CVE-2026-41926 ----- Traducción: CVE-2026-41926 WDR… http://infoflow.cloud`
Post summary
The tweet announces CVE‑2026‑41926, noting it is an OS command injection in firewall.cgi of the WDR201A WiFi Extender; no PoC, exploit, patch, or active exploitation details are provided.