CVE-2026-116191 — HIGH (7.5)

Q: How severe is CVE-2026-116191?

CVE-2026-116191 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-116191?

Check the references section above for vendor advisories and patch information. Affected products include: Rclone Rclone.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Rclone	Rclone	< 1.75.2

Related Weaknesses (CWE)

CWE-22

References

https://github.com/rclone/rclone/security/advisories/GHSA-44pm-2q5p-fm63Vendor Advisory
https://www.vulncheck.com/advisories/rclone-before-1.75.2-path-traversal-via-serThird Party Advisory

FAQ

What is CVE-2026-116191?

CVE-2026-116191 is a vulnerability with a CVSS score of 7.5 (HIGH). 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. Attacke...

How severe is CVE-2026-116191?

CVE-2026-116191 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-116191?

Check the references section above for vendor advisories and patch information. Affected products include: Rclone Rclone.