CVE-2026-12808 Edimax BR-6478AC V2 POST Request stainfo command injection
Remote attackers can execute arbitrary commands on Edimax BR-6478AC V2 routers via a command injection flaw in the stainfo handler.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-12808?
CVE-2026-12808 is a medium-severity command injection vulnerability in Edimax BR-6478AC V2, published on 21 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in Edimax BR-6478AC V2 1.23. This impacts the function stainfo of the file /goform/stainfo of the component POST Request Handler. This manipulation of the argument interface causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-12808?
How do I fix CVE-2026-12808?
No fix has been published for CVE-2026-12808 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-2026-12808 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-12808 exists.
Sources
Also known as GHSA-jjp3-xfgf-mr9p.