CVE-2026-115360
OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UI
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 22, 2026
- Updated
- Oct 23, 2026
- Reserved
- Oct 22, 2026
Description
OpenBao before 2.6.3 contains an open redirect vulnerability in the UI's OIDC identity provider that affects users not authenticated to OpenBao. Attackers can craft OIDC links that redirect unauthenticated users to attacker-controlled destinations, enabling phishing or credential theft.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N | VulnCheck |
| 3.1 | 4.7 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N | VulnCheck |
Weaknesses
- CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
Affected Products
| Product | Versions |
|---|---|
openbaoopenbao |
|
References
- GitHub Security Advisory (GHSA-2cjw-94fw-wqjx)vendor-advisory
- VulnCheck Advisory: OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UIthird-party-advisory
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