{"cve":"CVE-2026-33220","nvd":{"published":"2026-04-15T19:16:35.130","modified":"2026-10-26T21:10:00.170","status":"Analyzed","description":"Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this feature as the CDN add-on is not enabled by default.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","score":6.8},"cwes":["CWE-22","CWE-200"],"references":["https://github.com/WeblateOrg/weblate/pull/18516","https://github.com/WeblateOrg/weblate/security/advisories/GHSA-mqph-7h49-hqfm"],"products":["weblate:weblate"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-33220","score":0.00323,"percentile":0.25152,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-mqph-7h49-hqfm","url":"https://osv.dev/vulnerability/GHSA-mqph-7h49-hqfm","summary":"Weblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository","modified":"2026-06-08T20:00:10.696329386Z","packages":[{"ecosystem":"PyPI","name":"weblate","purl":"pkg:pypi/weblate","ranges":["<5.17"],"fixed":["5.17"]}]},{"id":"PYSEC-2026-153","url":"https://osv.dev/vulnerability/PYSEC-2026-153","summary":"","modified":"2026-05-20T09:19:23.903253Z","packages":[{"ecosystem":"PyPI","name":"weblate","purl":"pkg:pypi/weblate","ranges":["<5.17"],"fixed":["5.17"]}]}],"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."]}