{"cve":"CVE-2026-28223","nvd":{"published":"2026-03-05T20:16:15.493","modified":"2026-06-17T10:28:21.683","status":"Analyzed","description":"Wagtail is an open source content management system built on Django. Prior to versions 6.3.8, 7.0.6, 7.2.3, and 7.3.1, a stored cross-site scripting (XSS) vulnerability exists on confirmation messages within the wagtail.contrib.simple_translation module. A user with access to the Wagtail admin area may create a page with a specially-crafted title which, when another user performs the \"Translate\" action, causes arbitrary JavaScript code to run. This could lead to performing actions with that user's credentials. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. This issue has been patched in versions 6.3.8, 7.0.6, 7.2.3, and 7.3.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/wagtail/wagtail/commit/1c6f2effed68f4ccad6fbd07987e03641505f863","https://github.com/wagtail/wagtail/commit/ba70244d376a7b1bd180ded03e827917ff410c19","https://github.com/wagtail/wagtail/commit/d8c5900982df8ed5938ad993aa9ff69cda50f80c","https://github.com/wagtail/wagtail/commit/ee39d39deeb7f250fe886417b24802d7e05b1143","https://github.com/wagtail/wagtail/releases/tag/v6.3.8"],"products":["torchbox:wagtail"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-28223","score":0.00535,"percentile":0.45142,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-p4v8-rw59-93cq","url":"https://osv.dev/vulnerability/GHSA-p4v8-rw59-93cq","summary":" Wagtail Vulnerable to Cross-site Scripting in simple_translation admin interface","modified":"2026-07-13T07:26:53.017792738Z","packages":[{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":["<6.3.8"],"fixed":["6.3.8"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=6.4rc1 <7.0.6"],"fixed":["7.0.6"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=7.1rc1 <7.2.3"],"fixed":["7.2.3"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=7.3rc1 <7.3.1"],"fixed":["7.3.1"]}]},{"id":"PYSEC-2026-2308","url":"https://osv.dev/vulnerability/PYSEC-2026-2308","summary":"","modified":"2026-07-13T07:15:46.788654160Z","packages":[{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":["<6.3.8",">=6.4 <7.0.6",">=7.1 <7.2.3"],"fixed":["6.3.8","7.0.6","7.2.3"]}]}],"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."]}