Servers and applications
GHSA-4mx5-xq7q-77cm
Server-side request forgery via unvalidated feed URL in the legacy RSS reader module
- Severity
- Medium 4.3
- Published
- 11 Nov 2026
- Last changed
- 11 Nov 2026
- Added to UpHeron
- 11 Nov 2026
- Fixed in
- 5.3.54
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
ContaoServers and applications · github:contao/contao |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-4mx5-xq7q-77cm
- github.com https://github.com/contao/contao/security/advisories/GHSA-4mx5-xq7q-77cm