CVE-2026-97830

HIGHCVSS 7.5

Description

Double free in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.

Timeline

Published:October 13th, 2026 7:22 PM

Last modified:October 14th, 2026 8:19 PM

CVSS Scoring

CVSS v3: 7.5 (HIGH)

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

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

windows_11_23h2windows_11_24h2windows_11_25h2windows_11_26h1windows_11_26h2windows_server_2022windows_server_2025

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute