by Kastro
Paper/Archive/CVE-2026-116116

CVE-2026-116116

Yoosee GM8135S Camera — Yoosee GM8135S Camera Secure Boot signature verification

EPSS 0.1%CVSS 9.3
critical.is priorityof 100
28
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 0.4.004 × 200.1No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
GM8135S Camera21.00.01.36–CNA

Scores by source

VulDB (CNA)9.3CVSS: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
VulDB (CNA)8.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
VulDB (CNA)8.2CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

References

refvuldb.com/vuln/426184refvuldb.com/vuln/426184/ctiwriteupvuldb.com/cve/CVE-2026-116116writeupvuldb.com/submit/1004712exploitakosibrylle.me/writeups/yoosee-cve