CVE-2026-115360

Medium

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.

SeverityMedium

CVSS4.7

Exploit probability—

ProductOpenbao

PublishedOct 22, 2026

First seenOct 22, 2026

Weakness typeCWE-601Open redirect

How to fix

Update

openbao openbao2.6.3 or later

Vendor advisories

github.com/openbao/openbao/security/advisories/GHSA-2cjw-94fw-wqjx

Affected products

Product	Affected versions	Fixed in
openbao openbao	v < 2.6.3	2.6.3

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