What is CVE-2022-26509?

CVE-2022-26509 is a low-severity vulnerability in Intel Sgx Sdk, classified under Improper Handling of Exceptional Conditions. CVSS score: 2.5/10. Published 2023-02-16.

How severe is CVE-2022-26509?

Low severity. CVSS v3 base score is 2.5 out of 10.

Vulnerability in Intel Sgx Sdk

CVE-2022-26509

Improper conditions check in the Intel(R) SGX SDK software may allow a privileged user to potentially enable information disclosure via local access.

Published 2023-02-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Intel Sgx Sdk
Linux Kernel
Microsoft Windows
Intel(r) Sgx Sdk Software — versions See references

Weakness classification (CWE)

CWE-755 — Improper Handling of Exceptional Conditions

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00677.html (Vendor Advisory)

Frequently asked questions

What is CVE-2022-26509?: CVE-2022-26509 is a low-severity vulnerability in Intel Sgx Sdk, classified under Improper Handling of Exceptional Conditions. CVSS score: 2.5/10. Published 2023-02-16.
How severe is CVE-2022-26509?: Low severity. CVSS v3 base score is 2.5 out of 10.