PT-2026-2694 · Microsoft · Windows Shell+1

Ruben Enkaoua · Published 2026-01-13 · Updated 2026-01-15 · CVE-2026-20847

Positive Technologies · (AI Summary)

CVSS v2.0

6.8

Medium

AV:N/AC:L/Au:S/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Shell (affected versions not specified)

Description A flaw exists in Windows Shell that could allow an attacker to perform spoofing over a network, potentially leading to unauthorized access to sensitive information. This issue enables an attacker to impersonate legitimate users or systems.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2026-00499

CVE-2026-20847

Affected Products

Windows

Windows Shell

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-20847 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20847 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20847 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20847 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-20847 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00499 · Security Note
• https://twitter.com/CVEnew/status/2011759672772927517 · Twitter Post
• https://dbugs.ptsecurity.com/vulnerability/PT-2026-2694 · Note