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Vulnerability record · CVE-2026-79987 · published 10 September 2026

CVE-2026-79987: A remote, authenticated, non-admin Craft CMS Control Panel user with only the accessCp permission can execute …

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.

8.7 CVSS 4.0 High EPSS 0.65% · top 51.0% CWE-470 · CWE-470 Deferred
8.7CVSS 4.0 base score
0.65%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
11 Sep 2026Last modified by NVD

Description

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/craftcms/cms
https://github.com/craftcms/cms/releases/tag/5.10.13
https://github.com/craftcms/cms/security/advisories/GHSA-9c4j-cjw3-r3xx
https://www.hckrt.com/hacktivity/HCKRT-9TSYY2

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.4CVE-2026-82078PaperCut MF/NG unsafe dynamic class loading enables code executionPaperCut MF and NG instantiate database driver classes from configurable driver names without validating them against an allowlist of approved driver…KEVEPSS 3.8%analysed9.8CVE-2021-21985VMware vCenter Server Virtual SAN Health Check plug-in RCEThe vSphere Client (HTML5) in vCenter Server fails to validate input in the Virtual SAN Health Check plug-in, which is enabled by default. This allow…KEVEPSS 100%analysed

Source: NIST National Vulnerability Database (record CVE-2026-79987), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.