Vulnerability Description
rclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that forwards operator-configured custom credential headers to different hosts on HTTP 3xx redirects. Attackers who control or influence a cross-host redirect can capture headers such as X-Auth-Token set via --webdav-headers and replay them against the original WebDAV service.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Rclone | Rclone | >= 1.56.0, < 1.75.2 |
Related Weaknesses (CWE)
References
- https://github.com/rclone/rclone/security/advisories/GHSA-3rqf-7h69-gg5vVendor Advisory
- https://www.vulncheck.com/advisories/rclone-1.56.0-before-1.75.2-webdav-credentiThird Party Advisory
- https://github.com/rclone/rclone/security/advisories/GHSA-3rqf-7h69-gg5vVendor Advisory
FAQ
What is CVE-2026-116190?
CVE-2026-116190 is a vulnerability with a CVSS score of 3.7 (LOW). rclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that forwards operator-configured custom credential headers to different hosts on HTTP 3xx red...
How severe is CVE-2026-116190?
CVE-2026-116190 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116190?
Check the references section above for vendor advisories and patch information. Affected products include: Rclone Rclone.