CVE-2026-9105
MEDIUM6.5CVSS v3
—CVSS v2
0.55%
EPSS (exploit probability)
CWE-121CWE
Description
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 v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected routers (1)
| Vendor | Model | Matched via | Affected versions | Fixed in | Patch Status |
|---|---|---|---|---|---|
| TP-Link | TP-Link TL-WR841N | — |
versionEndExcluding=14_260518 | 14_260518 | Patched |