{"cve":"CVE-2026-25517","nvd":{"published":"2026-02-04T21:16:02.540","modified":"2026-06-17T10:24:46.633","status":"Analyzed","description":"Wagtail is an open source content management system built on Django. Prior to versions 6.3.6, 7.0.4, 7.1.3, 7.2.2, and 7.3, due to a missing permission check on the preview endpoints, a user with access to the Wagtail admin and knowledge of a model's fields can craft a form submission to obtain a preview rendering of any page, snippet or site setting object for which previews are enabled, consisting of any data of the user's choosing. The existing data of the object itself is not exposed, but depending on the nature of the template being rendered, this may expose other database contents that would otherwise only be accessible to users with edit access over the model. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. This issue has been patched in versions 6.3.6, 7.0.4, 7.1.3, 7.2.2, and 7.3.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":2.7},"cwes":["CWE-862"],"references":["https://github.com/wagtail/wagtail/commit/01fd3477365a193e6a8270311defb76e890d2719","https://github.com/wagtail/wagtail/commit/5f09b6da61e779b0e8499bdbba52bf2f7bd3241f","https://github.com/wagtail/wagtail/commit/73f070dbefbd3b39ea6649ce36bd2d2a6eef2190","https://github.com/wagtail/wagtail/commit/7dfe8de5f8b3f112c73c87b6729197db16454915","https://github.com/wagtail/wagtail/commit/dd824023a031f1b82a6b6f83a97a5c73391b7c03"],"products":["torchbox:wagtail"],"source":"nvd","synced_at":"2026-10-19T22:22:27.261130201+00:00"},"epss":{"cve":"CVE-2026-25517","score":0.00384,"percentile":0.32518,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4qvv-g3vr-m348","url":"https://osv.dev/vulnerability/GHSA-4qvv-g3vr-m348","summary":"Wagtail has improper permission handling on admin preview endpoints","modified":"2026-07-07T17:56:34.383033793Z","packages":[{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":["<6.3.6"],"fixed":["6.3.6"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=6.4rc1 <7.0.4"],"fixed":["7.0.4"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=7.1rc1 <7.1.3"],"fixed":["7.1.3"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=7.2rc1 <7.2.2"],"fixed":["7.2.2"]},{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":[">=7.3rc1 <7.3"],"fixed":["7.3"]}]},{"id":"PYSEC-2026-2030","url":"https://osv.dev/vulnerability/PYSEC-2026-2030","summary":"Wagtail has improper permission handling on admin preview endpoints","modified":"2026-07-07T17:47:20.455437139Z","packages":[{"ecosystem":"PyPI","name":"wagtail","purl":"pkg:pypi/wagtail","ranges":["<6.3.6",">=6.4rc1 <7.0.4",">=7.1rc1 <7.1.3",">=7.2rc1 <7.2.2",">=7.3rc1 <7.3"],"fixed":["6.3.6","7.0.4","7.1.3","7.2.2","7.3"]}]}],"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."]}