{"cve":"CVE-2026-45106","nvd":{"published":"2026-06-10T20:17:27.220","modified":"2026-10-26T11:10:00.157","status":"Deferred","description":"Weblate is a web based localization tool. Prior to version 2026.5, Weblate's live search preview renders unit source and context as HTML without escaping. Any contributor whose content reaches those fields stores HTML and CSS that runs inside the authenticated editor of every user who runs a matching search. This issue has been patched in version 2026.5.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6},"cwes":["CWE-79"],"references":["https://github.com/WeblateOrg/weblate/pull/19422","https://github.com/WeblateOrg/weblate/releases/tag/weblate-2026.5","https://github.com/WeblateOrg/weblate/security/advisories/GHSA-6wxc-8mgq-w26m"],"products":[],"source":"nvd","synced_at":"2026-10-26T11:33:08.859761529+00:00"},"epss":{"cve":"CVE-2026-45106","score":0.00208,"percentile":0.10803,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-6wxc-8mgq-w26m","url":"https://osv.dev/vulnerability/GHSA-6wxc-8mgq-w26m","summary":"Weblate: Stored HTML injection in editor search preview","modified":"2026-07-13T16:43:44.239573535Z","packages":[{"ecosystem":"PyPI","name":"weblate","purl":"pkg:pypi/weblate","ranges":["<2026.5"],"fixed":["2026.5"]}]},{"id":"PYSEC-2026-3415","url":"https://osv.dev/vulnerability/PYSEC-2026-3415","summary":"Weblate: Stored HTML injection in editor search preview","modified":"2026-07-13T16:32:10.416465330Z","packages":[{"ecosystem":"PyPI","name":"weblate","purl":"pkg:pypi/weblate","ranges":["<2026.5"],"fixed":["2026.5"]}]}],"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."]}