Steedos Platform through 3.0.15-beta.47 Reflected XSS via page render
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-91922
- 2026-10-03 Alias added: GHSA-925g-q5h8-6rmx
References
More steedos vulnerabilities
- TI-2020-18141 Steedos Platform through 1.21.24 allows NoSQL injection because the… CVSS 3.1HIGH 8.8
- TI-2026-75452 Cross-tenant information disclosure in Steedos Platform reports API CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-91922 · CVE Program
- CVE-2026-91922 · NVD
- FIRST EPSS
- GHSA-925g-q5h8-6rmx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences