CVE-2026-69496

CRITICALCVSS 9.8

Description

Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute code over a network.

Timeline

Published:September 8th, 2026 6:19 PM

Last modified:September 9th, 2026 5:17 AM

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

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

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

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