CVE-2026-9105: medium-severity vulnerability in TP-Link Systems Inc. TL-WR841N v14
Authenticated Stack-Based Buffer Overflow in TP-Link TL-WR841N Web Interface
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 1.1%
An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process.
Successful exploitation results in a denial-of-service condition, causing the device to crash and automatically reboot.
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
TP-Link Systems Inc. · TL-WR841N v14Related CVEs — TP-Link Systems Inc. TL-WR841N v14
In the same product, most dangerous first.