--- title: "CVE-2026-116116: Yoosee GM8135S Camera - Authentication Bypass" description: "Yoosee GM8135S Camera 21.00.01.36 contains a broken authentication caused by improper verification of cryptographic signature in Secure Boot, letting local attackers bypass security checks, exploit requires local access." url: https://panop.io/threat-heartbeat/CVE-2026-116116/ --- # CVE-2026-116116 Yoosee GM8135S Camera - Authentication Bypass Yoosee GM8135S Camera 21.00.01.36 contains a broken authentication caused by improper verification of cryptographic signature in Secure Boot, letting local attackers bypass security checks, exploit requires local access. CVSS base score 8.2 /10 High CISA KEV Not listed Public exploit None known Authentication Required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-116116) ## Details Type Authentication Bypass Impact Privilege Escalation CVSS vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Published 26 October 2026 Updated 26 October 2026 Weakness [CWE-345](https://cwe.mitre.org/data/definitions/345.html) ## Vendor fix Update to the latest firmware version provided by the vendor. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-116116](https://nvd.nist.gov/vuln/detail/CVE-2026-116116) - [https://akosibrylle.me/writeups/yoosee-cve](https://akosibrylle.me/writeups/yoosee-cve) - [https://vuldb.com/cve/CVE-2026-116116](https://vuldb.com/cve/CVE-2026-116116) - [https://vuldb.com/submit/1004712](https://vuldb.com/submit/1004712) - [https://vuldb.com/vuln/426184](https://vuldb.com/vuln/426184) - [https://vuldb.com/vuln/426184/cti](https://vuldb.com/vuln/426184/cti) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)