CVE-2026-98127: smb/client: validate new EOF for insert range

Overview

Severity

Medium (CVSS 4.4)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-27

EPSS Score

0.18% (percentile: 6.5%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-27: Information published.