CVEvulnerability
CVE-2026-69781
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-08
- Last modified
- 2026-09-10
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
Description
Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.
Affected configurations
• microsoft windows 11 24h2 (< 10.0.26100.9445)
• microsoft windows 11 25h2 (< 10.0.26200.9445)
• microsoft windows 11 26h1 (< 10.0.28000.2954)
• microsoft windows server 2025 (< 10.0.26100.33438)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69781 Patch, Vendor Advisory