CVE-2025-20623

5.7 mediumEPSS 0.2%

Medium (5.7). EPSS 0.2% chance of exploitation in the next 30 days.

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core™ processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access.

Severity

CVSS 4.0

5.7 medium

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

5.6 medium

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
Published: 2025-05-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00021.html

Check your stack JSON