CVE-2025-11932 LOW

CVE-2025-11932: Timing Side-Channel in PSK Binder Verification

Vendor Wolfssl
Product wolfSSL
Weakness CWE-203
Published November 21, 2025
Last update December 8, 2025
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder

Key dates

02Disclosure timeline

November 21, 2025 CVE published
December 8, 2025 Record updated