CVE-2026-91922
Steedos Platform through 3.0.15-beta.47 Reflected XSS via page render
CVSS 4.0 5.3 MEDIUMCVSS 3.1 6.1 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-91922
PublishedSteedos 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.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-91922 · CVE overview and exploitation status
cve-program · CVE-2026-91922
- https://github.com/steedos/steedos-platform/issues/8354
- https://github.com/steedos/steedos-platform
- https://github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44d2d3b06dd/services/service-pages/main/default/routes/page_render.router.js
- https://github.com/steedos/steedos-platform/blob/044423a3f326d86cf17f0e45adcbd44d2d3b06dd/services/service-pages/main/default/routes/page_view.ejs
- https://www.vulncheck.com/advisories/steedos-platform-through-3.0.15-beta.47-reflected-xss-via-page-render
Related changes
Linked by CVE identifierNo related changes are available here.