CVE-2026-116191
Rclone before 1.75.2 Path Traversal via serve webdav MKCOL
HIGH 8.7EPSS 0.4%
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
- rclone
- CVSS v4.0 VULNCHECK
- 8.7 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULNCHECK
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - EPSS
- 0.39% chance of exploitation in the next 30 days, 34th percentile
- Published
- 2026-10-25
- Updated
- 2026-10-26
Proof-of-concept exploits (1)
- asvorg/CVE-2026-116191-pocRepo stars 0★ · pushed 2026-10-25 · find archive
1 file
CVE references
- rclone/rclone/security/advisories/GHSA-44pm-2q5p-fm63VENDOR
- https://www.vulncheck.com/advisories/rclone-before-1.75.2-path-traversal-via-serve-webdav…ADVISORY