A vulnerability was found in TOTOLINK A950RG 4.1.2cu.5268_B20221104.
CVE-2026-116505 · GHSA-ffcw-mgqm-526x · EUVD-2026-110448 · published 26 Oct 2026
How serious is it
- Severity: critical, CVSS score 9.4 out of 10.
- No exploit prediction (EPSS) score yet.
- Not on the CISA list of exploited vulnerabilities.
- No public exploit in Exploit-DB.
Is your app affected by CVE-2026-116505?
Paste this prompt into Claude Code, Cursor or any AI coding tool: it runs a free Shippable scan of your project and fixes what it finds. Built with Lovable, Bolt or v0? Scan your live app. Or upload your package file.
Who is affected
- Totolink A950RG: 4.1.2cu.5268_B20221104
How to check
- Find out whether you run the affected product and which version, then compare it with the versions above.
How to fix
Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
- Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
- If a vulnerable version was live, check your logs and rotate the secrets that server could read.
The advisory
A vulnerability was found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. This impacts the function getDeviceInfo of the file /var/lib/misc/udhcpd.leases of the component device-information Handler. The manipulation of the argument MAC address results in command injection. The attack can be launched remotely. The exploit has been made public and could be used.
Check your whole app
Dependencies are only half of it. Free and read-only: before you push, run npx shippable-dev scan localhost:3000 in your project folder, no account needed. For your live app, you prove it's yours with a one-line tag first.
References
- vuldb.com/vuln/426403
- vuldb.com/vuln/426403/cti
- vuldb.com/cve/CVE-2026-116505
- vuldb.com/submit/1022554
- gist.github.com/H3rmesk1t/836a8c4be24fcc4b7041b4bbe9cbb178
- www.totolink.net/
Merged from ENISA EUVD. Last updated 27 Oct 2026. All vulnerabilities · RSS · JSON