Vulnerability Description
Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting (XSS) vulnerability in Ory Polis's login functionality. The application improperly trusts a URL parameter (`callbackUrl`), which is passed to `router.push`. An attacker can craft a malicious link that, when opened by an authenticated user (or an unauthenticated user that later logs in), performs a client-side redirect and executes arbitrary JavaScript in the context of their browser. This could lead to credential theft, internal network pivoting, and unauthorized actions performed on behalf of the victim. Version 26.2.0 contains a patch for the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ory | Polis | < 26.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/ory/polis/releases/tag/v26.2.0ProductRelease Notes
- https://github.com/ory/polis/security/advisories/GHSA-3wjr-6gw8-9j22ExploitMitigationVendor Advisory
FAQ
What is CVE-2026-33506?
CVE-2026-33506 is a vulnerability with a CVSS score of 8.8 (HIGH). Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting (XSS) vulnerability ...
How severe is CVE-2026-33506?
CVE-2026-33506 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-33506?
Check the references section above for vendor advisories and patch information. Affected products include: Ory Polis.