Vulnerability
CVE-2026-27944
Nginx UI: authentication bypass
Most severe levelDEFCON 4 · Moderate risk
Official data
- EPSS
- 1.01% probability of exploitation in the next 30 days, higher than 62% of CVEs
- CISA KEV catalogue
- No
Sources: NVD (CVSS, weakness, publication), FIRST (EPSS), CISA (KEV catalogue).
Data read on 5 November 2026.
In DefenceLevel briefings1 day
- 6 March 2026New in the last 24 hoursDEFCON 4
Last 12 months.
The full analysis is in the briefingThe full analysis is in your archive
Why it matters now, who is affected and what to do: every day at 05:00 UTC, for subscribers.Why it matters, who is affected and what to do, as in the daily briefing.