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P4
CVE-2026-71967: optee_os 0 through 4.10.0
CVE-2026-71967. CVSS 3.1 base score 5.5 (MEDIUM, Vendor/CNA). EPSS 0.0017 (percentile 0.06026), scored 22-Oct-2026.
Affected technology
optee_os · 0 through 4.10.0
OP-TEE
Description’s affected range: through 4.10.0, fixed in commit 0aadfc2,
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · Low privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 5.7/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-476
- CCR priority
- 22.0 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.0017 · percentile 0.06026 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-71967.html