{"cve":"CVE-2026-71312","nvd":{"published":"2026-08-05T21:16:58.867","modified":"2026-09-09T20:50:00.950","status":"Awaiting Analysis","description":"rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to v1.75.0, rclone interpolates remote SFTP paths into PowerShell hash commands in backend/sftp/sftp.go, and quoteOrEscapeShellPath escapes only ASCII apostrophe even though PowerShell treats U+2018, U+2019, U+201A, and U+201B as single-quote delimiters, allowing an attacker-controlled filename to terminate the intended path literal and append PowerShell statements that execute as the victim SSH account when server-side hashing is invoked. This issue is fixed in v1.75.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","score":8.0},"cwes":["CWE-78"],"references":["https://github.com/rclone/rclone/commit/e122fba1a57641b63a580aa26c026903a84e2e88","https://github.com/rclone/rclone/releases/tag/v1.75.0","https://github.com/rclone/rclone/security/advisories/GHSA-2m8m-jhrm-w6j2","https://github.com/rclone/rclone/security/advisories/GHSA-2m8m-jhrm-w6j2"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:10.050265369+00:00"},"epss":{"cve":"CVE-2026-71312","score":0.0049,"percentile":0.4214,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2m8m-jhrm-w6j2","url":"https://osv.dev/vulnerability/GHSA-2m8m-jhrm-w6j2","summary":"rclone: PowerShell Smart-Quote Filename Injection Enables SFTP Server-Side Command Execution","modified":"2026-09-10T03:50:53.207011634Z","packages":[{"ecosystem":"Go","name":"github.com/rclone/rclone","purl":"pkg:golang/github.com/rclone/rclone","ranges":["<1.75.0"],"fixed":["1.75.0"]}]},{"id":"GO-2026-6182","url":"https://osv.dev/vulnerability/GO-2026-6182","summary":"Command execution via PowerShell smart quotes in github.com/rclone/rclone","modified":"2026-08-18T17:24:11.108995804Z","packages":[{"ecosystem":"Go","name":"github.com/rclone/rclone","purl":"pkg:golang/github.com/rclone/rclone","ranges":["<1.75.0"],"fixed":["1.75.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}