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    CVE-2026-116191

    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.

    Published:Oct 25, 2026
    Last Modified:Oct 26, 2026
    EPS:Oct 25, 2026
    EPSS Score:0.00388
    CVSS Score:7.5

    Affected Products

    Vendor
    Rclone
    Product
    Rclone

    Exploits

    https://github.com/asvorg/CVE-2026-116191-pochttps://github.com/mehmet-emir-eroglu/CVE-2026-116191

    Related CVEs

    CVE-2026-116195 (CVSS 7) — Rclone before 1.75.2 contains a path traversal vulnerability in the local backend's translateLink function, wh…
    CVE-2026-116196 (CVSS 6) — Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live accou…
    CVE-2026-116194 (CVSS 7.6) — Rclone from 1.52.0 before 1.75.2 contains a cross-site request forgery vulnerability in the pCloud backend's l…
    CVE-2026-116193 (CVSS 6.9) — Rclone from 1.64.0 before 1.75.2 contains an authentication bypass vulnerability in serve webdav that lets una…
    CVE-2026-116192 (CVSS 8.2) — rclone from 1.37 before 1.74.2 contains a server-side request forgery vulnerability that allows unauthenticate…
    CVE-2026-116189 (CVSS 7.7) — rclone from 1.55.0 before 1.75.2 contains a signature verification bypass in stable selfupdate that trusts che…
    CVE-2026-116190 (CVSS 6.3) — rclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that…
    CVE-2026-116188 (CVSS 6.9) — rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-m…
    CVE-2026-116187 (CVSS 6.1) — Rclone from v1.68.0 before v1.75.2 contains an authorization bypass vulnerability in serve s3 --auth-proxy tha…
    CVE-2026-93987 (CVSS 4.6) — rclone versions 1.56.0 through 1.75.0 contain a path traversal vulnerability in the `rclone serve docker` volu…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High