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P5
CVE-2026-42546: op-tee from 3.3.0 (inclusive), through 4.10.0 (inclusive); +1 more affected products
CVE-2026-42546. CVSS 3.1 base score 3.8 (LOW, Vendor/CNA). EPSS 0.00151 (percentile 0.04183), scored 25-Oct-2026.
Affected technology
op-tee · from 3.3.0 (inclusive), through 4.10.0 (inclusive)
trustedfirmware
optee_os · >= 3.3.0, < 4.11.0
OP-TEE
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 3.8/10) rates confidentiality and integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-770
- CCR priority
- 15.2 /100 (P5)
- CVSS 3.1
- 3.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L · Vendor/CNA
- EPSS
- 0.00151 · percentile 0.04183 · 2026-10-25
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-42546.html