Servers and applications
GHSA-x2rc-v5wx-g3m5
Lack of sanitization of user-facing URLs for remote objects can lead to XSS in misconfigured servers
- Severity
- Low
- Published
- 6 May 2025
- Last changed
- 6 May 2025
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 4.2.21
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
MastodonServers and applications · github:mastodon/mastodon |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-x2rc-v5wx-g3m5
- github.com https://github.com/mastodon/mastodon/security/advisories/GHSA-x2rc-v5wx-g3m5