CVE-2025-33052 json
Windows DWM Core Library Information Disclosure Vulnerability
published 2025-06-10 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-17744
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose information locally.
Patch / fix
- Microsoft Windows 10 Version 1809 10.0.17763.7434
- Microsoft Windows 10 Version 21H2 10.0.19044.5965
- Microsoft Windows 10 Version 22H2 10.0.19045.5965
- Microsoft Windows 11 version 22H2 10.0.22621.5472
- Microsoft Windows 11 version 22H3 10.0.22631.5472
- Microsoft Windows 11 Version 23H2 10.0.22631.5472
- Microsoft Windows 11 Version 24H2 10.0.26100.4349
- Microsoft Windows Server 2019 10.0.17763.7434
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.7434
- Microsoft Windows Server 2022 10.0.20348.3807
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1665
- Microsoft Windows Server 2025 10.0.26100.4349
- Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.4349
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 16 mo ago
Exploit prediction
0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
- Microsoft Windows 11 Version 24H2
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
- Microsoft Windows Server 2025
- Microsoft Windows Server 2025 (Server Core installation)
Classification
- Weakness
-
- CWE-908 Use of Uninitialized Resource
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2025-33052
vendor-advisory, patch
Sources
- CVE List CVE-2025-33052
- NVD CVE-2025-33052
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.