Auth bypass in Craftcms Cms
CVE-2026-25497
Craft is a platform for creating digital experiences. In Craft versions from 4.0.0-RC1 to before 4.17.0-beta.1 and 5.9.0-beta.1, there is a Privilege Escalation vulnerability in Craft CMS’s GraphQL API that allows an authenticated user wit…
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.004 (34.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Craftcms Cms — versions >= 5.0.0-RC1, < 5.8.22, >= 4.0.0-RC1, < 4.17.0-beta.1
- Craftcms Craft_cms — versions 4.0.0, 5.0.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-25497?
- CVE-2026-25497 is a high-severity vulnerability in Craftcms Cms, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-02-09.
- How severe is CVE-2026-25497?
- High severity. CVSS v3 base score is 8.8 out of 10.