CVEvulnerability
CVE-2026-65791
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-11
- Last modified
- 2026-08-16
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-122
Description
Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.
Affected configurations
• microsoft windows 10 1607 (< 10.0.14393.9418)
• microsoft windows 10 1809 (< 10.0.17763.9115)
• microsoft windows server 2012
• microsoft windows server 2012 r2
• microsoft windows server 2016 (< 10.0.14393.9418)
• microsoft windows server 2019 (< 10.0.17763.9115)
• microsoft windows server 2022 (< 10.0.20348.5440)
• microsoft windows server 2025 (< 10.0.26100.33222)
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65791 Patch, Vendor Advisory