Medium severity · published Sep 16, 2026
CVE-2026-92590
Craft CMS 5.7.0 before 5.10.13 Stored XSS via Generated Fields
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Craft CMS versions from 5.7.0 before 5.10.13 contain a stored cross-site scripting vulnerability in the Generated Fields feature that disables Twig autoescaping and fails to encode cached values. Content editors can inject malicious JavaScript through editable fields that executes in authenticated Control Panel sessions of higher-privileged users viewing element indexes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CM
cms · craftcms
5.7.0 before 5.10.13 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92590
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92590
github.com
https://github.com/craftcms/cms/security/advisories/GHSA-h9jh-v8vc-m5rp
www.vulncheck.com
https://www.vulncheck.com/advisories/craft-cms-5.7.0-before-5.10.13-stored-xss-via-generated-fields
More from cms
10.0
CVE-2025-32432
Craft CMS Allows Remote Code Execution
9.8
CVE-2024-56145
RCE when PHP `register_argc_argv` config setting is enabled in craftcms/cms
8.1
CVE-2025-23209
Potential RCE with a compromised security key in craft/cms
9.8
CVE-2026-112776
Craft CMS 5.0.0 before 5.11.0 GraphQL Site-Scope Bypass via Mutations
9.8
CVE-2026-84795
Craft CMS before 5.10.11 Authentication Bypass via Admin Flag Inheritance