CVE-2021-36948
Exploited in the Wild
✓ Confirmed 0-Day
★ Google Project Zero
Triaged: March 5, 2026
2 articles
EPSS Score
Source: FIRST.org · 2026-05-24
1.05%
probability
This CVE has a 1.05% probability
of being exploited in the next 30 days.
0%
Top 77.8th percentile of all CVEs
100%
CVSS score unavailable
Neither CIRCL nor NVD returned a CVSS score for this CVE.
View on VulnerabilityLookup ↗
Description
Project ZeroWindows update medic service elevation of privilege
Google Project Zero
Patched
Aug. 11, 2021
Reported by
Microsoft Threat Intelligence Center (MSTIC)/ Microsoft Security Response Center (MSRC)
Root Cause Analysis
???
Signal Intelligence
Confidence
95%
EPSS
1.05%
Mentions
2
Last Seen
Nov 09, 2021
CNA Information
Analyst Note
Auto-imported from Google Project Zero — confirmed zero-day by definition.
Triage Info
Decided atMar 05, 2026