CVE-2026-42150

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.

CVSS Vector

References

• https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469
• https://github.com/WeblateOrg/wlc/pull/1327
• https://github.com/WeblateOrg/wlc/releases/tag/2.0.0
• https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3