Servers and applications
CVE-2026-63193
Media Library Crop Handler Bypasses Upload Extension Allowlist
- Severity
- Medium 5.5
- Published
- 15 Oct 2026
- Last changed
- 15 Oct 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 3.7.18
- Also known as
- GHSA-mqwx-84vv-mp26
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
October CMSServers and applications · github:octobercms/october |
|
References
- CVE.org https://www.cve.org/CVERecord?id=CVE-2026-63193
- GitHub Advisory Database https://github.com/advisories/GHSA-mqwx-84vv-mp26
- github.com https://github.com/octobercms/october/security/advisories/GHSA-mqwx-84vv-mp26