Auth bypass in Craftcms Cms
CVE-2026-84794
Craft CMS versions before 5.10.11 lack authorization checks in the assets/move-asset endpoint when force=1 is supplied. Authenticated users without peer asset permissions can move their own assets into other users' folders and force deletion of conflicting files, allowing unauthorized asset deletion and replacement.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.
EPSS exploit prediction
EPSS: 0.004 (27.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
Weakness classification (CWE)
References
- github.com/craftcms/cms/security/advisories/GHSA-9xvf-7w97-83mv (vendor-advisory)
- www.vulncheck.com/advisories/craft-cms-5.0.0-through-5.10.10-authorization-bypa… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-84794?
- CVE-2026-84794 is a high-severity vulnerability in Craftcms Cms, classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-09-02.
- How severe is CVE-2026-84794?
- High severity. CVSS v3 base score is 7.1 out of 10.