CVE-2026-72989
Use of uninitialized resource in Windows Failover Cluster allows an unauthorized attacker to disclose information over a network.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
- EPSS probability
- 0.79%
- CWE
- CWE-908
- Published
- 2026-09-08
- Last modified
- 2026-09-10
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server 2025
- Microsoft Windows Server 2025 (Server Core installation)
Weakness type
Related vulnerabilities
- CVE-2026-87555 — Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36 allowed a...
- CVE-2026-87576 — Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36 allowed a...
- CVE-2026-87497 — Uninitialized resource in Codecs in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...
- CVE-2026-87642 — Uninitialized resource in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...
- CVE-2026-87456 — Uninitialized resource in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...
- CVE-2026-87647 — Uninitialized resource in GPU in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who...
- CVE-2026-81958 — Microsoft Excel Information Disclosure Vulnerability
- CVE-2026-81391 — Microsoft Excel Information Disclosure Vulnerability