Servers and applications
GHSA-5f36-p2f5-rc5w
Stored XSS in Mail Template Preview via Unsandboxed Iframe
- Severity
- Low 3.5
- Published
- 1 Nov 2026
- Last changed
- 1 Nov 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 4.3.4
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
October CMSServers and applications · github:octobercms/october |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-5f36-p2f5-rc5w
- github.com https://github.com/octobercms/october/security/advisories/GHSA-5f36-p2f5-rc5w