CVE-2026-0654 Command injection on TP-Link Deco BE25
Authenticated adjacent attackers can execute arbitrary OS commands on TP-Link Deco BE25 devices via crafted configuration files, compromising device security.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-0654?
CVE-2026-0654 is a high-severity command injection vulnerability in TP-Link Systems Inc. Deco BE25 v1.0, published on 2 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper input handling in the administration web interface on TP-Link Deco BE25 v1.0 allows crafted input to be executed as part of an OS command. An authenticated adjacent attacker may execute arbitrary commands via crafted configuration file, impacting confidentiality, integrity and availability of the device. This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.
Weakness: CWE-78
Which versions are affected by CVE-2026-0654?
It affects 1 product.
Products include Tp-Link Deco Be25 Firmware.
How do I fix CVE-2026-0654?
No fix has been published for CVE-2026-0654 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-0654 being exploited?
There is no known exploitation of CVE-2026-0654 in the wild and no public exploit code.
Other vulnerabilities in TP-Link Systems Inc. Deco BE25 v1.0
Sources
Also known as GHSA-46v4-6v76-3g4v.