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EUVD-2026-25627

🗓️ 05 May 2026 18:46:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Delegated role signature duplication bypasses the TUF threshold due to improper verification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6966
24 Apr 202619:38
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CVE-2026-6966 vulnerabilities
15 May 202607:18
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Amazon tough 数据伪造问题漏洞
24 Apr 202600:00
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CVE-2026-6966
24 Apr 202619:38
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Cvelist
CVE-2026-6966 Signature Threshold Bypass in awslabs/tough Delegated Roles
24 Apr 202619:38
cvelist
Github Security Blog
awslabs/tough Delegated Roles have a Signature Threshold Bypass
5 May 202618:46
github
NVD
CVE-2026-6966
24 Apr 202620:16
nvd
OSV
CGA-F4RW-4PGF-XFRG
15 May 202620:33
osv
OSV
GHSA-8M7C-8M39-RV4X awslabs/tough Delegated Roles have a Signature Threshold Bypass
5 May 202618:46
osv
Positive Technologies
PT-2026-35079
24 Apr 202600:00
ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "0c41662e-f97d-3344-a09d-12b314bf3aa5",
        "vendor": {
          "name": "aws"
        }
      },
      {
        "id": "57b7bd9f-774c-382e-8204-9eeca12a1d33",
        "vendor": {
          "name": "aws"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2626699f-870a-32bf-b44c-b956170d4f5b",
        "product": {
          "name": "tough"
        },
        "product_version": ""
      },
      {
        "id": "fcab3af6-7d11-3117-85dc-d0663d785bb1",
        "product": {
          "name": "tuftool"
        },
        "product_version": ""
      }
    ]
  }
]

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05 May 2026 18:46Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47
CVSS 3.15.3
EPSS0.0002
SSVC
2