Squidex before 7.9.0 allows XSS via an SVG document to the Upload Assets feature.
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Squidex before 7.9.0 allows XSS via an SVG document to the Upload Assets feature. This occurs because there is an incomplete blacklist in the SVG inspection, allowing JavaScript in the SRC attribute of an IFRAME element. An authenticated attack with assets.create permission is required for exploitation.
Why it matters now
EPSS 0.00569 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-46857
References
More Squidex vulnerabilities
- TI-2026-19941 Squidex has Server-Side Request Forgery (SSRF) Issue in Webhook Configuration CVSS 3.1CRITICAL 9.1
- TI-2023-24880 Remote code execution in Squidex CVSS 3.1CRITICAL 9.1
- TI-2023-00608 Cross-Site Request Forgery (CSRF) in squidex/squidex CVSS 3.1MEDIUM 6.5
- TI-2023-00609 Improper Handling of Additional Special Element in squidex/squidex CVSS 3.1MEDIUM 6.1
- TI-2023-25227 Stored Cross-site Scripting in Squidex CVSS 3.1MEDIUM 5.4
- TI-2023-03342 Improper Handling of Additional Special Element in squidex/squidex CVSS 3.1MEDIUM 4.3
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences