High 8.8Published Sep 10, 2026

CVE-2026-79987Low-privilege RCE through element-search eager loading

Updated under an hour ago (2026-10-19 09:50 UTC)

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It affects craftcms cms. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

A remote, authenticated, non-admin Craft CMS Control Panel user with only the accessCp permission can execute operating system commands as the PHP web worker.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-470
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Hackrate
NVD analysis: Deferred
Record last updated: Sep 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

craftcms cms craftcms:cms (from the name)	from 5.8.0 before 5.10.13	CNA record

References

https://www.hckrt.com/hacktivity/HCKRT-9TSYY2third-party-advisory, technical-description, mitigation
https://github.com/craftcms/cms/releases/tag/5.10.13release-notes
https://github.com/craftcms/cmsproduct
https://github.com/craftcms/cms/security/advisories/GHSA-9c4j-cjw3-r3xxthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.