{"cve":"CVE-2026-42150","nvd":{"published":"2026-05-08T04:16:18.920","modified":"2026-10-26T20:10:00.160","status":"Analyzed","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8},"cwes":["CWE-79"],"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"],"products":["weblate:wlc"],"source":"nvd","synced_at":"2026-10-26T20:34:58.897451322+00:00"},"epss":{"cve":"CVE-2026-42150","score":0.00174,"percentile":0.06781,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-gx2m-mcc2-r4p3","url":"https://osv.dev/vulnerability/GHSA-gx2m-mcc2-r4p3","summary":"wlc: print_html outputs API data without HTML escaping","modified":"2026-07-13T07:26:14.296094134Z","packages":[{"ecosystem":"PyPI","name":"wlc","purl":"pkg:pypi/wlc","ranges":["<2.0.0"],"fixed":["2.0.0"]}]},{"id":"PYSEC-2026-2321","url":"https://osv.dev/vulnerability/PYSEC-2026-2321","summary":"","modified":"2026-07-13T07:15:48.786101852Z","packages":[{"ecosystem":"PyPI","name":"wlc","purl":"pkg:pypi/wlc","ranges":["<2.0.0"],"fixed":["2.0.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}