CVE-2026-25281

High CVSS 7.4

Published 2026-09-17 · last changed 2026-09-18

The fix

We hold no Microsoft remediation data for CVE-2026-25281, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Transient DOS when processing large or numerous request buffers without sufficient memory allocation validation.

Sources

NVD record for CVE-2026-25281

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