Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to disclose information locally.
History

Wed, 14 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Description Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to disclose information locally.
Title Microsoft Defender Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft windows Defender
Weaknesses CWE-59
CPEs cpe:2.3:a:microsoft:windows_defender:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows Defender
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-10-13T19:01:09.957Z

Updated: 2026-10-23T22:29:37.571Z

Reserved: 2026-08-03T23:56:34.119Z

Link: CVE-2026-70264

cve-icon Vulnrichment

Updated: 2026-10-13T20:48:04.593Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T19:19:45.183

Modified: 2026-10-13T21:18:14.320

Link: CVE-2026-70264

cve-icon Redhat

No data.