Description
The WebUI component in Deluge before 1.3.15 contains a directory traversal vulnerability involving a request in which the name of the render file is not associated with any template file.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | deluge | 1.3.13+git20161130.48cedf63-3 | — |
| Debian 13 | deluge | 1.3.13+git20161130.48cedf63-3 | — |
| Debian 12 | deluge | 1.3.13+git20161130.48cedf63-3 | — |
| Debian 8 | deluge | 1.3.10-3+deb8u1 | DSA-3856-1 |
| Debian 7 | deluge | 1.3.3-2+nmu1+deb7u2 | DLA-943-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | deluge | 1.3.12-1ubuntu1+esm1 | USN-8979-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | deluge | 2.0.3-4.7 | openSUSE-SU-2024:10713-1 |
Advisories 4
- USN-8979-1 deluge vulnerabilities Ubuntu Security Notices (USN) · Nov 4, 2026
- DLA-943-1 deluge - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3856-1 deluge - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:10713-1 deluge-2.0.3-4.7 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026