Description
wlc is a Weblate command-line client using Weblate's REST API. Prior to version 2.0.0, the HTML output format in wlc embeds API response data into HTML without escaping, allowing cross-site scripting when the output is rendered in a browser. This issue has been patched in version 2.0.0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WeblateOrg | wlc | < 2.0.0 | — |
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 | wlc | 2.0.0-1 | — |
| Debian 13 | wlc | No fix yet | — |
| Debian 12 | wlc | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | wlc | No fix yet | — |
| Ubuntu 26.04 LTS | wlc | No fix yet | — |
| Ubuntu 25.10 | wlc | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | wlc | No fix yet | — |
| Ubuntu Pro 22.04 LTS | wlc | No fix yet | — |
| Ubuntu Pro 20.04 LTS | wlc | No fix yet | — |
| Ubuntu Pro 18.04 LTS | wlc | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | wlc | < 2.0.0 | 2.0.0 | GHSA-gx2m-mcc2-r4p3 |