CVE-2026-110923
CVE-2026-110923 · UBUNTU-CVE-2026-110923
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw was found in OpenSSH. During an sftp copy, a malicious server can supply an empty name, a slash-only path, or a ".." basename that sftp uses as the local destination, writing outside the directory the user selected.
CVSS 6.5 · Medium
- Published
- Updated
Stack: system
Affected products and versions
openssh-ssh1 Ubuntu:18.04:LTS
- Versions
- 1:7.5p1-8
- 1:7.5p1-9
- 1:7.5p1-9build1
- 1:7.5p1-10
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openssh-ssh1 Ubuntu:20.04:LTS
- Versions
- 1:7.5p1-11build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openssh-ssh1 Ubuntu:22.04:LTS
- Versions
- 1:7.5p1-12
- 1:7.5p1-12build1
- 1:7.5p1-13
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openssh-ssh1 Ubuntu:24.04:LTS
- Versions
- 1:7.5p1-14
- 1:7.5p1-15
- 1:7.5p1-15build1
- 1:7.5p1-16
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openssh-ssh1 Ubuntu:26.10
- Versions
- 1:7.5p1-18
- 1:7.5p1-18ubuntu1
- 1:7.5p1-18ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openssh-ssh1 Ubuntu:26.04:LTS
- Versions
- 1:7.5p1-17
- 1:7.5p1-18
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published