{"action":"Upgrade wlc to 2.0.0 or later.","affected":[{"fixed":"2.0.0","introduced":"0"}],"component":"wlc","cve_ids":["CVE-2026-42150"],"ecosystem":"PyPI","epss":0.00303,"exploited":false,"fixed_versions":["2.0.0"],"ghsa_id":"GHSA-gx2m-mcc2-r4p3","id":"tcs_01M5KGYRKGG2S6D3THPSWB9SDB","modified_at":"2026-07-13T07:15:48.786101852Z","published_at":"2026-05-08T04:16:18.920Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2321","https://github.com/WeblateOrg/wlc/releases/tag/2.0.0","https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3","https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469","https://github.com/WeblateOrg/wlc/pull/1327"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-2321","url":"https://osv.dev/vulnerability/PYSEC-2026-2321"}],"summary":"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"}