CVE-2026-19900 Details.
LB-LINK Routers - Unauthenticated Command Injection
Atlas does not check this one. Needs requests that change data.
To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check.
About CVE-2026-19900. What It Means.
LB-LINK X-PRO 1.0.22-20231206 contains a hardcoded credentials vulnerability caused by manipulation of an unknown function in /etc/shadow, letting remote attackers use hardcoded credentials, exploit requires high complexity
Affected Product. What Is Hit.
- Vendor
- lb-link
- Product
- LB LINK BL-WR9000 Firmware
FAQ
Common Questions.
LB-LINK Routers - Unauthenticated Command Injection. LB-LINK X-PRO 1.0.22-20231206 contains a hardcoded credentials vulnerability caused by manipulation of an unknown function in /etc/shadow, letting remote attackers use hardcoded credentials, exploit requires high complexity
No. To test for this one, the check would have to send requests that could change data on the site. Atlas only ever reads public pages, so it does not run this check. The facts about CVE-2026-19900 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-19900 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update LB LINK BL-WR9000 Firmware to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-19900. Atlas does not run a check for it, so nothing here says whether a particular site is affected.