CVE-2026-89092: Stack overflow in nscd due to unbounded alloca use

Overview

Severity

Medium (CVSS 4.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-12

EPSS Score

0.24% (percentile: 15.3%)

Affected Products (1)

Other

• 21824-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-12: Information published.