CVE-2026-6412: Continued acceptance of SHA-1/MD5 digests in certificate processing

Overview

Severity

Medium (CVSS 4.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-07-01

EPSS Score

0.07% (percentile: 0.1%)

Affected Products (1)

Other

• 21516-17084

Revision History

• 2026-07-01: Information published.