{"id":"CVE-2026-42150","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-42150","generatedAt":"2026-10-28T03:23:05.082Z","title":"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.","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.","published":"2026-05-08T04:16:19.000Z","lastModified":"2026-10-26T20:10:00.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["weblate/wlc"],"epss":{"score":0.00174,"percentile":0.06781,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/WeblateOrg/wlc/commit/0f3e58f6d7457b05d48ef40f579a172c4c8b8469","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/WeblateOrg/wlc/pull/1327","tags":["Issue Tracking","Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/WeblateOrg/wlc/releases/tag/2.0.0","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/WeblateOrg/wlc/security/advisories/GHSA-gx2m-mcc2-r4p3","tags":["Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-42150","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}