CVE-2026-5419: Guntls: gnutls: information disclosure via timing side-channel in pkcs#7 padding removal

Overview

Severity

Low (CVSS 3.7)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-07

Last Updated

2026-06-11

EPSS Score

0.38% (percentile: 31.1%)

Affected Products (1)

Other

• 21391-17084

Revision History

• 2026-06-07: Information published.
• 2026-06-08: Information published.
• 2026-06-11: Information published.