OP
Product
optee_os
by OP-TEE · last CVE Aug 10, 2026
16
CVEs
0
On KEV
8.7
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 7Low 6
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Add optee_os to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-33317
8.7
0%
Apr 24
OP-TEE: PKCS#11 TA out-of-bounds read and memory disclosure
Affected: >= 3.13.0, <= 4.10.0
CVE-2026-40290
7.8
0%
Jun 3
OP-TEE has a Use-After-Free race in FF-A shared-memory teardown
Affected: >= 3.16.0, < 4.11.0
CVE-2026-33662
7.5
0%
Apr 24
OP-TEE: RSASSA EMSA- PKCS1-v1_5 underflow in emsa_pkcs1_v1_5_encode()
Affected: >= 3.8.0, <= 4.10
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