Verified75% confidenceFactExact time
After a vulnerability enters the NVD (National Vulnerability Database), it is assigned a CVSS score (0–10), where the Critical level corresponds to 9.0–10.0.
5
Sources
75%
Confidence
Long-term
Relevance
8/4/2026
First Seen
Sources
AI幻觉编造虚假CVE漏洞：安全信任体系面临新挑战
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