CVE-2025-50154

Microsoft Windows File Explorer Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.

Affected

Microsoft · Windows 10 Version 1507 · Windows 10 Version 1607 · Windows 10 Version 1809 · Windows 10 Version 21H2 · Windows 10 Version 22H2 · Windows 11 version 22H2

CVSS v3.1 MICROSOFT

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS

29.77% chance of exploitation in the next 30 days, 98th percentile

Published

2025-08-12

Updated

2026-02-13

Proof-of-concept exploits (4)

• Ash1996x/CVE-2025-50154-Aggressor-Script1★ · 2025-09-12
• rubenformation/CVE-2025-5015455★ · 2025-10-16
• zenzue/CVE-2025-501543★ · 2025-08-13
• Untouchable17/CVE-2025-240542★ · 2025-11-24

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/52415

Security advisories

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50154
• https://www.vicarius.io/vsociety/posts/cve-2025-50154-detection-script-zero-click-windows…
• https://www.vicarius.io/vsociety/posts/cve-2025-50154-mitigation-script-zero-click-window…

References

• CVE Record
• NVD entry

Related

• CVE-2025-54914
• CVE-2018-4993
• CVE-2024-38063
• CVE-2025-9074
• CVE-2026-31694
• CVE-2026-55040