CVE-2025-59438

Mbed TLS through 3.6.4 has an Observable Timing Discrepancy

Medium · published October 21, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
17.2
In the wild
Unconfirmed
What it is

Mbed TLS through 3.6.4 has an Observable Timing Discrepancy.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.2th percentile
Published
2025-10-21T00:00Z
EPSS history
Timeline
  • 21 OCT 00:00Z
    Mbed TLS through 3.6.4 has an Observable Timing Discrepancy
    cvelistv5