PT-2026-57255 · Zitadel · Zitadel
CVE-2026-56667
·
Published
2026-07-10
·
Updated
2026-07-10
CVSS v3.1
7.3
High
| Vector | AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
ZITADEL versions prior to 4.15.3
Description
In the Login V2 OIDC and SAML FailedPrecondition error paths, the system returns
loginSettings.defaultRedirectUri to router.push() without performing the isSafeRedirectUri check. This allows an organization or instance administrator to store a javascript or data URI, which can then execute in a user's browser when the affected login error path is triggered.Recommendations
Update to version 4.15.3.
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Zitadel