CVE-2026-102294

UNKNOWN 0.0

Authenticated OS Command Injection in TL-WR841N IPv6 WAN Configuration

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

TP-Link TL-WR841N contains an authenticated OS command injection vulnerability in the IPv6 WAN configuration. A crafted IPv6 Gateway value is improperly incorporated into a system command, allowing an authenticated administrator to execute arbitrary operating system commands. Successful exploitation may allow unauthorized access to sensitive information, modification of device configuration or services, and disruption of device operation.

CWE	CWE-78
Vendor	tp-link system inc.
Product	tl-wr841n v14
Published	Oct 1, 2026
Last Updated	Oct 1, 2026

Stay Ahead of the Next One

Get instant alerts for tp-link system inc. tl-wr841n v14

Be the first to know when new unknown vulnerabilities affecting tp-link system inc. tl-wr841n v14 are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

TP-Link System Inc. / TL-WR841N v14

0 < 4.19 Build 260821 (EN) 0 < 4.19 Build 260820 (US)

References

NVD ↗ CVE.org ↗ EPSS Data ↗

tp-link.com: https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware tp-link.com: https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware tp-link.com: https://www.tp-link.com/us/support/faq/5320/

Credits

Petar Knezevic <[email protected]>