Vulnerability · Published Oct 22, 2026 · Assigned by VulnCheck
CVE-2026-115360OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UI
Medium 4.7
In plain English
A medium-severity open redirect in openbao from openbao. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.2%top 83.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
References
- GitHub Security Advisory (GHSA-2cjw-94fw-wqjx) vendor-advisory
- VulnCheck Advisory: OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UI third-party-advisory