Description
The Deluge Web-UI is vulnerable to XSS through a crafted torrent file. The the data from torrent files is not properly sanitised as it's interpreted directly as HTML. Someone who supplies the user with a malicious torrent file can execute arbitrary Javascript code in the context of the user's browser session.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Deluge-web | Not-Known | — |
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 | 2.1.1-4 | — |
| Debian 13 | deluge | 2.1.1-4 | — |
| Debian 12 | deluge | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | deluge | No fix yet | — |
| Ubuntu 22.04 LTS | deluge | No fix yet | — |
| Ubuntu 20.04 LTS | deluge | No fix yet | — |
| Ubuntu 18.04 LTS | deluge | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | deluge | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | deluge | 2.1.1-3.1 | openSUSE-SU-2024:12322-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | deluge | < 2.1.0 | 2.1.0 | GHSA-5c8p-qhch-qhx6 |
Advisories 1
- openSUSE-SU-2024:12322-1 deluge-2.1.1-3.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026