CVE-2026-25835
7.7
HIGH
CVSS 3.1
EPSS 0.02%
Description
Mbed TLS before 3.6.6 and TF-PSA-Crypto before 1.1.0 misuse seeds in a Pseudo-Random Number Generator (PRNG).
How to fix CVE-2026-25835
To remediate CVE-2026-25835, upgrade the affected package to a fixed version below.
- Alpine/mbedtls—upgrade to 3.6.6-r0 or later
- Debian/mbedtls—no fix listed
Is CVE-2026-25835 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.6.6-r0
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |