The vulnerability of the OpenBao encryption and secret management system arises from errors in restricting the assignment of security tokens. This allows attackers to enhance their privileges.
🗓️ 25 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 30 |
|---|---|---|---|---|
 | CVE-2026-40264 | 21 Apr 202600:47 | – | attackerkb |
 | CVE-2026-40264 | 21 Apr 202600:47 | – | alpinelinux |
 | CVE-2026-40264 vulnerabilities | 24 Apr 202601:17 | – | cgr |
 | CVE-2026-40264 | 20 Apr 202616:16 | – | circl |
 | OpenBao 安全漏洞 | 21 Apr 202600:00 | – | cnnvd |
 | CVE-2026-40264 | 21 Apr 202600:47 | – | cve |
 | CVE-2026-40264 OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation | 21 Apr 202600:47 | – | cvelist |
 | EUVD-2026-24037 | 21 Apr 202618:27 | – | euvd |
 | [SECURITY] Fedora 44 Update: openbao-2.5.3-1.fc44 | 1 May 202603:12 | – | fedora |
| [SECURITY] Fedora 42 Update: openbao-2.5.3-1.fc42 | 1 May 202601:27 | – | fedora |
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25 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 32.7
CVSS 24
EPSS0.00301