Actively exploited in the wild
Microsoft Windows Out-of-Bounds Read Vulnerability
Microsoft - Windows · Listed in the CISA KEV since 2026-04-13. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CVE-2023-36424
HighCVSS 7.8KEVSummary
Podatność w sterowniku systemu plików dziennika Windows umożliwia podniesienie uprawnień. Atakujący może wykorzystać tę lukę, aby uzyskać wyższe uprawnienia w systemie.
Risk Assessment
Zagrożenie dla organizacji polega na możliwości uzyskania przez nieautoryzowanych użytkowników dostępu do krytycznych zasobów systemowych. Może to prowadzić do poważnych naruszeń bezpieczeństwa.
Recommendation
Zaleca się aktualizację systemu operacyjnego do najnowszej wersji, aby załatać tę podatność. Należy również monitorować systemy pod kątem nieautoryzowanych prób podniesienia uprawnień.
Related vulnerabilities
- CVE-2026-87886HighActively exploited
Local privilege escalation due to insecure file permissions. Affects Acronis Backup plugins for cPanel & WHM, Plesk, and DirectAdmin in versions older than the specified builds.
- CVE-2026-87701Critical
Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.
- CVE-2026-85889Critical
Missing authentication for a critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-85885Critical
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.
- CVE-2026-83944Critical
Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-77903Critical
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-70200Critical
Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-70009Critical
Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-69865Critical
Authorization bypass through a user-controlled key in Microsoft Container Registry allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-69399Critical
Elevation of Privilege vulnerability in Azure Arc. Technical details were not provided in the description.
Original NVD description (English source)
Windows Common Log File System Driver Elevation of Privilege Vulnerability