CVE-2026-116116 (GCVE-0-2026-116116)

Vulnerability from cvelistv5 – Published: 2026-10-26 04:00 – Updated: 2026-10-26 04:00
VLAI
Title
Yoosee GM8135S Camera Secure Boot signature verification
Summary
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.
Severity
9.3 (Critical)
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
8.2 (High)
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
8.2 (High)
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
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
  • CWE-345 - Insufficient Verification of Data Authenticity
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3866 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Yoosee GM8135S Camera Affected: 21.00.01.36
    cpe:2.3:a:yoosee:gm8135s_camera:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
brylleee (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:yoosee:gm8135s_camera:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Secure Boot"
          ],
          "product": "GM8135S Camera",
          "vendor": "Yoosee",
          "versions": [
            {
              "status": "affected",
              "version": "21.00.01.36"
            }
          ]
        }
      ],
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          "type": "reporter",
          "value": "brylleee (VulDB User)"
        },
        {
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          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
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        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-426184 | Yoosee GM8135S Camera Secure Boot signature verification",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/vuln/426184"
        },
        {
          "name": "VDB-426184 | CTI Indicators (IOB, IOC)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/426184/cti"
        },
        {
          "name": "CVE-2026-116116 | CVE Analysis and Report",
          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-116116"
        },
        {
          "name": "Submit #1004712 | Gwelltimes Technology Yoosee Smart Camera GM8135S 21.00.01.36 Insufficient Verification of Data Authenticity",
          "tags": [
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          "url": "https://vuldb.com/submit/1004712"
        },
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          "time": "2026-10-25T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-10-25T09:43:42.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "Yoosee GM8135S Camera Secure Boot signature verification",
      "x_generator": [
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      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-116116",
    "datePublished": "2026-10-26T04:00:19.398Z",
    "dateReserved": "2026-10-25T08:38:37.520Z",
    "dateUpdated": "2026-10-26T04:00:19.398Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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  "vulnerability-lookup:meta": {
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      "percentile": "0.00407"
    },
    "nvd": {
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                ],
                "modules": [
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                ],
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                "vendor": "Yoosee",
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        "cveTags": [],
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          }
        ],
        "id": "CVE-2026-116116",
        "lastModified": "2026-10-26T13:41:11.497",
        "metrics": {
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            {
              "acInsufInfo": false,
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                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
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}



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