PT-2026-24277 · Microsoft · Windows

Jonathan Birch + 1 · Published 2026-03-10 · Updated 2026-03-16 · CVE-2026-23674

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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

Description An issue in the MapUrlToZone function within Windows allows an unauthorized attacker to bypass a security feature over a network. The problem stems from an improper resolution of path equivalence. This could allow a remote attacker to circumvent existing security mechanisms.

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

Weakness Enumeration

CWE-41

Related Identifiers

BDU:2026-02873

CVE-2026-23674

Affected Products

Windows

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23674 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23674 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-23674 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02873 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23674 · Security Note
• https://osv.dev/vulnerability/CVE-2026-23674 · Vendor Advisory
• https://t.me/cveNotify/155463 · Telegram Post
• https://twitter.com/CVEnew/status/2033361126356906367 · Twitter Post