VDB
CVE-2026-5807
CVE-2026-5807
PUBLISHED
CVSS 7.5 HIGH
Vault is vulnerable to a denial-of-service condition where an unauthenticated attacker can repeatedly initiate or cancel root token generation or rekey operations, occupying the single in-progress operation slot. This prevents legitimate operators from completing these workflows. This vulnerability, CVE-2026-5807, is fixed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0.
EPSS 0.04% · 11.4th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.04%
11.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| HashiCorp | Vault | 0 |
| HashiCorp | Vault Enterprise | 0 |
Timeline
- Apr 17, 2026 CVE Published
- Apr 17, 2026 EPSS Score
- Apr 17, 2026 PoC Published
- Apr 17, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score