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EUVD-2026-55699

🗓️ 10 Aug 2026 18:18:43Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Buffer underwrite in OP-TEE RSA NOPAD operations allows malicious TA to corrupt secure-world heap memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71969
10 Aug 202618:18
attackerkb
cve
CVE
CVE-2026-71969
10 Aug 202618:18
cve
cvelist
Cvelist
CVE-2026-71969 OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations
10 Aug 202618:18
cvelist
debiancve
Debian CVE
CVE-2026-71969
10 Aug 202618:18
debiancve
nvd
NVD
CVE-2026-71969
10 Aug 202619:17
nvd
osv
OSV
DEBIAN-CVE-2026-71969
10 Aug 202619:17
osv
vulnrichment
Vulnrichment
CVE-2026-71969 OP-TEE OS 4.10.0 Buffer Underwrite via RSA NOPAD Encrypt/Decrypt Operations
10 Aug 202618:18
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "bc69062f-759a-35ac-9979-69edcf7f3635",
        "vendor": {
          "name": "OP-TEE"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "47a7713b-5821-3638-925f-b9cae3ff2156",
        "product": {
          "name": "optee_os",
          "vendor": {
            "name": "OP-TEE"
          }
        },
        "product_version": "0 ≤4.10.0"
      },
      {
        "id": "7db1a967-7a72-3895-b378-8d8e3dcc819e",
        "product": {
          "name": "optee_os",
          "vendor": {
            "name": "OP-TEE"
          }
        },
        "product_version": "patch: 7b8b494e0a324cefec8ed386b7de413b44f1aaf3"
      }
    ]
  }
]

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10 Aug 2026 19:47Current
5.6Medium risk
Vulners AI Score5.6
CVSS 48.4
CVSS 3.16.7
SSVC
5