Servers and applications
CVE-2026-122244
Cross-privilege Stored XSS in the Budibase Builder via broken HTML-escaping in `jsonFormatter.format()` rendered through `{@html}` in the CSP-less Builder origin
- Severity
- High 7.7
- Published
- 10 Nov 2026
- Last changed
- 10 Nov 2026
- Added to UpHeron
- 10 Nov 2026
- Fixed in
- 4.0.0
- Also known as
- GHSA-r2q3-7m4h-63qg
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
BudibaseServers and applications · github:budibase/budibase |
|
References
- CVE.org https://www.cve.org/CVERecord?id=CVE-2026-122244
- GitHub Advisory Database https://github.com/advisories/GHSA-r2q3-7m4h-63qg
- github.com https://github.com/Budibase/budibase/security/advisories/GHSA-r2q3-7m4h-63qg