OP
Product
openbao
by openbao · last CVE Oct 22, 2026
48
CVEs
0
On KEV
9.8
Max CVSS
12
New 30D
Severity mix
Critical 3High 12Medium 19Low 14
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-115359
3.7
0%
Oct 22
OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Role-Based Rate Limit Quota Bypass via Request Parsing
Affected: before 2.6.4; 2.7.0 before 2.7.1
CVE-2025-54999
3.7
0%
Aug 9
OpenBao: Timing Side-Channel in Userpass Auth Method
Affected: >= 0.1.0, < 2.3.2
CVE-2026-115363
3.3
0%
Oct 22
OpenBao 2.2.0 before 2.6.4 and 2.7.0 before 2.7.1 ACME EAB MAC Key Disclosure via Sanitized Configuration
Affected: 2.2.0 before 2.6.4; 2.7.0 before 2.7.1
CVE-2026-39388
3.1
0%
Apr 21
OpenBao's Certificate Authentication Allows Token Renewal With Different Certificate
Affected: < 2.5.3
CVE-2026-40264
2.7
0%
Apr 21
OpenBao's Token Store Allows Cross-Namespace Renewal, Revocation
Affected: < 2.5.3
CVE-2026-115366
2.6
0%
Oct 22
OpenBao 2.3.0 before 2.6.3 Missing Root Namespace Enforcement in Plugin Catalog APIs
Affected: 2.3.0 before 2.6.3
CVE-2026-77285
2.4
0%
Sep 23
OpenBao Agent Writes Secrets to Stdout
Affected: < 2.6.0
CVE-2026-55775
2.3
0%
Sep 15
OpenBao's System Backend allows Unauthorized Management of the containing Namespace
Affected: < 2.5.5
CVE-2026-115369
2.2
0%
Oct 22
OpenBao 2.5.0 before 2.6.2 PKI allowed_ip_sans_cidr Bypass via CSR IP SANs
Affected: 2.5.0 before 2.6.2
CVE-2026-115364
2.2
0%
Oct 22
OpenBao before 2.6.3 Missing Header Check on Agent/Proxy Quit Endpoints
Affected: before 2.6.3
CVE-2026-115362
2.2
0%
Oct 22
OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Expired AppRole SecretID Authentication Bypass
Affected: before 2.6.4; 2.7.0 before 2.7.1
CVE-2026-115357
2.2
0%
Oct 22
OpenBao before 2.6.4 and 2.7.0 before 2.7.1 Improper Audit Logging of Root Generation and Rekey Responses
Affected: before 2.6.4; 2.7.0 before 2.7.1
CVE-2026-55774
2.1
1%
Sep 15
OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808
Affected: < 2.5.5
CVE-2026-115358
2.0
0%
Oct 22
OpenBao before 2.6.3 Sensitive Data Leak in Audit Log via Malformed Parameters
Affected: before 2.6.3; before 2.6.3; 2.7.0 before 2.7.1
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