High severity7.5NVD Advisory· Published Oct 25, 2026

CVE-2026-116191

Description

Rclone before 1.75.2 contains a path traversal vulnerability in serve webdav that allows unauthenticated attackers to write above the served root by sending an unvalidated '..' path component. Attackers can send MKCOL /.. to plant a VFS node, then PUT, MOVE, COPY, or MKCOL to create, overwrite, or delete files belonging to other tenants.

Affected products

Rclone/Rclonellm-fuzzy
Range: <1.75.2

Patches

Vulnerability mechanics

References

github.com/rclone/rclone/security/advisories/GHSA-44pm-2q5p-fm63nvd
www.vulncheck.com/advisories/rclone-before-1.75.2-path-traversal-via-serve-webdav-mkcolnvd

News mentions

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cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000