MEDIUM Published October 13, 2026

CVE-2026-88137

Files or directories accessible to external parties in WebDAV allows an authorized attacker to disclose information over a network.

CVSS base score

6.5 (v3.1)

Severity

MEDIUM

Attack vector

Network

Weakness

CWE-552

Last modified

October 31, 2026

CVSS vector

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

Affected products

microsoft windows 10 1607 microsoft windows 10 1809 microsoft windows 10 21h2 microsoft windows 10 22h2 microsoft windows 11 23h2 microsoft windows 11 24h2 microsoft windows 11 25h2 microsoft windows 11 26h1 microsoft windows 11 26h2 microsoft windows server 2012

References

msrc.microsoft.com Vendor Advisory

View full NVD advisory →

More microsoft vulnerabilities

Published the same day

← Back to CVE watch

CVE-2026-88137

Affected products

References

More microsoft vulnerabilities

Published the same day

Related reading