{"id":"PYSEC-2026-2321","details":"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.","aliases":["CVE-2026-42150","GHSA-gx2m-mcc2-r4p3"],"modified":"2026-07-13T07:15:48.786101852Z","published":"2026-05-08T04:16:18.920Z","references":[{"type":"ADVISORY","url":"https://github.com/WeblateOrg/wlc/releases/tag/2.0.0"},{"type":"ADVISORY","url":"https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3"},{"type":"FIX","url":"https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469"},{"type":"FIX","url":"https://github.com/WeblateOrg/wlc/pull/1327"}],"affected":[{"package":{"name":"wlc","ecosystem":"PyPI","purl":"pkg:pypi/wlc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0"}]}],"versions":["0.0","0.1","0.10","0.2","0.3","0.4","0.5","0.6","0.7","0.8","0.9","1.0","1.1","1.10","1.11","1.12","1.13","1.14","1.15","1.16.1","1.17.0","1.17.1","1.17.2","1.2","1.3","1.4","1.5","1.6","1.7","1.8","1.9"],"ecosystem_specific":{},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/wlc/PYSEC-2026-2321.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}