Medium severity6.1NVD Advisory· Published Sep 15, 2026· Updated Sep 15, 2026
CVE-2026-91922
CVE-2026-91922
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.
Affected products
1- Range: <=3.0.15-beta.47
Patches
Vulnerability mechanics
References
4- github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44d2d3b06dd/services/service-pages/main/default/routes/page_render.router.jsnvd
- github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44d2d3b06dd/services/service-pages/main/default/routes/page_view.ejsnvd
- github.com/steedos/steedos-platform/issues/8354nvd
- www.vulncheck.com/advisories/steedos-platform-through-3.0.15-beta.47-reflected-xss-via-page-rendernvd
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