What is the CVSS score of EUVD-2026-22593?

EUVD-2026-22593 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Is there a patch available for EUVD-2026-22593?

Yes, a patch is available for EUVD-2026-22593. Update the affected software to the latest version immediately.

Universal Plug EUVD-2026-22593

| CVE-2026-32212 MEDIUM

Improper Link Resolution Before File Access (CWE-59)

2026-04-14 microsoft

GHSA-w3xc-48m6-6x2m

Information Disclosure

5.5

CVSS 3.1 · NVD

Temporal: 4.8

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

CIRCL (temporal)

4.8 MEDIUM

cvss

Primary rating from NVD.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Apr 14, 2026 - 19:42 vuln.today

EUVD ID Assigned

Apr 14, 2026 - 17:46 euvd

EUVD-2026-22593

Analysis Generated

Apr 14, 2026 - 17:46 vuln.today

Patch released

Apr 14, 2026 - 17:46 nvd

Patch available

CVE Published

Apr 14, 2026 - 16:57 nvd

MEDIUM 5.5

DescriptionCVE.org

Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

AnalysisAI

Improper link resolution in Windows UPnP (upnp.dll) allows authenticated local attackers to disclose sensitive information through symlink following. The vulnerability affects Windows 10 versions 1607-22H2, Windows 11 versions 22H3-26H1, and Windows Server 2012-2025. With local access and standard user privileges, an attacker can read files outside their normal access scope via crafted UPnP operations. Patch available from Microsoft; no public exploit code or active exploitation confirmed at tim

Technical ContextAI

Universal Plug and Play (UPnP) is a Windows service that enables device discovery and communication over local networks. The upnp.dll library handles UPnP protocol operations, including file access operations for configuration and device metadata. This vulnerability is a classic symlink-following flaw (CWE-59) where the library fails to validate that a file path does not resolve through symbolic links or junction points before accessing it. An authenticated user with local access can create symbolic links pointing to protected system files or sensitive user data, then trigger UPnP operations that follow these links without proper checks. The affected CPE strings span multiple Windows editions: Windows 10 (versions 1607, 1809, 21H2, 22H2), Windows 11 (versions 22H3, 23H2, 24H2, 25H2, 26H1), Windows Server 2012 through 2025 (including R2 and Server Core variants).

RemediationAI

Vendor-released patch available from Microsoft. Users should apply the latest security update for their Windows version via Windows Update, Systems Update for Business, or the Microsoft Update Catalog (https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32212). For Windows 10 Version 1607, update to 10.0.14393.9060 or later; Windows 10 Version 1809, to 10.0.17763.8644 or later; Windows 10 Version 21H2, to 10.0.19044.7184 or later; Windows 10 Version 22H2, to 10.0.19045.7184 or later; Windows 11 Version 22H3, to 10.0.22631.6936 or later; Windows 11 Version 23H2, to 10.0.22631.6936 or later; Windows 11 Version 24H2, to 10.0.26100.32690 or later; Windows 11 Version 25H2, to 10.0.26200.8246 or later; Windows 11 Version 26H1, to 10.0.28000.1836 or later; Windows Server 2012, to 6.2.9200.26026 or later; Windows Server 2012 R2, to 6.3.9600