2026 CVE Database
Every Critical and High CVE published in 2026, with the signals you need to decide what to fix first.
2 CVEs found
| CVE | Severity | Product | Weakness | EPSS | Published |
|---|---|---|---|---|---|
| CVE-2026-39980 Citeum Opencti | CRITICAL9.1 | Citeum Opencti | CWE-1336 | 0.7% | Apr 9, 2026 |
| CVE-2025-61781 Citeum Opencti | HIGH7.1 | Citeum Opencti | CWE-285 Improper Authorization | 0.2% | Jan 5, 2026 |
Your next credential
Earn your free CTEM certification.
Knowing the CVE is step one. Learn to scope, prioritize, validate and mobilize fixes with a free CTEM certification.
Free to takePublicly verifiable
Beginner / Practitioner / Program Leader
Explore certifications