CVE-2026-49244SFTPGo: Path confinement bypass in public browsable share partial ZIP download
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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SFTPGo is an open source, event-driven file transfer solution. From 2.2.0 until 2.7.3, the public web-client partial ZIP download endpoint for a browsable share validates client-supplied files entries with a raw byte-prefix comparison rather than a directory-boundary-aware check. An unauthenticated requester who can reach a public share can select a canonical path outside the shared directory when the target path begins with the shared directory's name, such as a sibling path that shares the same prefix. The endpoint then includes the out-of-scope file in the generated download, disclosing its contents. This issue is fixed in version 2.7.3.
- CVSS
- 5.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Aug 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
drakkan sftpgo drakkan:sftpgo (from the name) | from 2.2.0 < 2.7.2 | CNA record |
References
- https://github.com/drakkan/sftpgo/security/advisories/GHSA-h64p-8h4r-6gfhx-refsource-confirm
- https://github.com/drakkan/sftpgo/commit/52a56584c417e325aea35ab23849422a90ba512fx-refsource-misc
- https://github.com/drakkan/sftpgo/releases/tag/v2.7.3x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.