Vulnerability details
CVE-2026-116116
Yoosee GM8135S Camera
Yoosee GM8135S Camera Secure Boot signature verification
CVSS 4.0
9.3Critical
Official description
A vulnerability was detected in Yoosee GM8135S Camera 21.00.01.36. Affected is an unknown function of the component Secure Boot. Performing a manipulation results in improper verification of cryptographic signature. The attack needs to be approached locally. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P |
| 8.2High | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 8.2High | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 6.5Medium | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:L/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Yoosee | GM8135S Camera | 21.00.01.36 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://vuldb.com/vuln/426184 vdb-entry
- https://vuldb.com/vuln/426184/cti signaturepermissions-required
- https://vuldb.com/cve/CVE-2026-116116 third-party-advisory
- https://vuldb.com/submit/1004712 third-party-advisory
- https://akosibrylle.me/writeups/yoosee-cve exploit
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Details
- Published
- 2026-10-26
- Last updated
- 2026-11-02
- State
- Published
- Assigner (CNA)
- VulDB
- Kolun priority
- 24 · Low
Exploit prediction (EPSS)
0.08%
Probability of exploitation in 30 days
0.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-347Improper Verification of Cryptographic Signature
- CWE-345Insufficient Verification of Data Authenticity