Vulnerability intelligence
CVE-2026-66804
Official description is being retrieved from NVD — refresh shortly.
CVSS Score
7.8
High
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
Patch available
Vendor fix published
1 article across 1 outlet · first covered Aug 18, 2026 · latest Aug 18, 2026
Coverage timeline
-
Cross Device Service flaw lets users escalate to SYSTEM via DLLsecurityonline.info · Aug 18, 2026