Vulnerability · Published Mar 13, 2026 · Assigned by GitHub_M

CVE-2026-30914SFTPGo has a Path Traversal and Permission Bypass via Path Normalization Discrepancy

Medium 5.3

In plain English

A medium-severity path traversal in sftpgo from drakkan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.6%top 53.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

SFTPGo is an open source, event-driven file transfer solution. In SFTPGo versions prior to 2.7.1, a path normalization discrepancy between the protocol handlers and the internal Virtual Filesystem routing can lead to an authorization bypass. An authenticated attacker can craft specific file paths to bypass folder-level permissions or escape the boundaries of a configured Virtual Folder. This vulnerability is fixed in 2.7.1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/drakkan/sftpgono fix listedGHSA-x8qh-7475-c5mp
Gogithub.com/drakkan/sftpgono fix listedGO-2026-4699
Gogithub.com/drakkan/sftpgo/v22.7.1GHSA-x8qh-7475-c5mp
Gogithub.com/drakkan/sftpgo/v22.7.1GO-2026-4699

Affected products (as reported)

VendorProductVersions
drakkan sftpgo < 2.7.1

Weakness: CWE-22 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

References