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EUVD-2026-41911

🗓️ 06 Jul 2026 19:33:48Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

OP-TEE before 4.11.0 allows loading TAs signed with downgraded subkeys due to unpropagated subkey_version.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44362
6 Jul 202619:33
attackerkb
Circl
CVE-2026-44362
6 Jul 202620:09
circl
CVE
CVE-2026-44362
6 Jul 202619:33
cve
Cvelist
CVE-2026-44362 OP-TEE's subkey rollback protection can be bypassed with older subkey versions
6 Jul 202619:33
cvelist
Debian CVE
CVE-2026-44362
6 Jul 202619:33
debiancve
NVD
CVE-2026-44362
6 Jul 202620:16
nvd
Positive Technologies
PT-2026-55976
6 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-44362 OP-TEE's subkey rollback protection can be bypassed with older subkey versions
6 Jul 202619:33
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "42efee81-86d8-3619-8736-85281d4f2782",
        "vendor": {
          "name": "OP-TEE"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c6d3e13d-2976-3b1c-b98d-ec261aa01c56",
        "product": {
          "name": "optee_os",
          "vendor": {
            "name": "OP-TEE"
          }
        },
        "product_version": "3.20.0, < 4.11.0"
      }
    ]
  }
]

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06 Jul 2026 20:51Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
SSVC
3