Vulnerability Description
Steedos Platform through 3.0.15-beta.47 contains a reflected cross-site scripting vulnerability in the anonymous /api/page/render endpoint that fails to properly escape query parameters in inline script elements. Attackers can craft malicious links with script-terminating sequences in the schemaApi or data parameters to execute arbitrary JavaScript in victim sessions and steal X-Auth-Token credentials.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/steedos/steedos-platform
- https://github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44
- https://github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44
- https://github.com/steedos/steedos-platform/issues/8354
- https://www.vulncheck.com/advisories/steedos-platform-through-3.0.15-beta.47-ref
- https://github.com/steedos/steedos-platform/issues/8354
FAQ
What is CVE-2026-91922?
CVE-2026-91922 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Steedos Platform through 3.0.15-beta.47 contains a reflected cross-site scripting vulnerability in the anonymous /api/page/render endpoint that fails to properly escape query parameters in inline scri...
How severe is CVE-2026-91922?
CVE-2026-91922 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-91922?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.