CVE-2026-58598High· 7.0▾ TwilightConcurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 38.5 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Jul 18.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-69799High· 7.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hello allows an authorized attacker to elevate privileges locally.
CVE-2026-69605High· 7.0Use after free in Microsoft Install Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69448High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.
CVE-2026-69299High· 7.0Use after free in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally.
CVE-2026-59126High· 7.0Windows Event Logging Service Elevation of Privilege Vulnerability
CVE-2026-62888High· 7.8Windows DWM Core Library Elevation of Privilege Vulnerability