CVE-2026-5419
LOW
NVD
CVSS Score
3.7
Severity
LOW
Published
Jun 01, 2026
Vendor
unknown
Description
A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time. This timing side-channel could allow a remote attacker to potentially leak sensitive information about the padding bytes through observable timing differences. This vulnerability is a form of information disclosure.