{"id":"CVE-2026-79987","aliases":["EUVD-2026-75586","GHSA-9c4j-cjw3-r3xx","GHSA-fpmm-w3hp-7f39"],"status":"published","title":"Low-privilege RCE through element-search eager loading","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.","severity":{"version":"4.0","score":8.7,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00649,"percentile":0.51565,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-470"],"published":"2026-09-10T16:05:55Z","modified":"2026-10-28T02:31:09Z","exploits":[{"source":"pocgithub","id":"y3g1/CraftCMS-CVE-2026-79987","title":"y3g1/CraftCMS-CVE-2026-79987","date":"2026-10-12","url":"https://github.com/y3g1/CraftCMS-CVE-2026-79987"}],"products":[{"vendor":"craftcms","product":"cms"},{"vendor":"statamic","product":"cms"}],"references":[{"url":"https://www.hckrt.com/hacktivity/HCKRT-9TSYY2","tags":["third-party-advisory","technical-description","mitigation","advisory"]},{"url":"https://github.com/craftcms/cms/releases/tag/5.10.13","tags":["release-notes","advisory"]},{"url":"https://github.com/craftcms/cms","tags":["product","package"]},{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-9c4j-cjw3-r3xx","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79987","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-fpmm-w3hp-7f39"},{"url":"https://packagist.org","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79987.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-79987","title":"Low-privilege 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worker.","status":"published","published":"2026-09-10T16:05:55Z","modified":"2026-09-11T03:56:46Z","cvss":[{"version":"4.0","score":8.7,"vector":"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","level":"high"}],"updated_at":"2026-11-02T17:28:23.364345Z"}],"ghsa":[{"id":"GHSA-fpmm-w3hp-7f39","title":"A remote, authenticated, non-admin Craft CMS Control Panel user with only the accessCp permission...","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 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worker.","status":"published","published":"2026-09-10T16:17:56.543Z","modified":"2026-09-11T04:17:55.07Z","cvss":[{"version":"4.0","score":8.7,"vector":"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:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T14:12:46.271848Z"}],"osv":[{"id":"CVE-2026-79987","title":"Low-privilege RCE through element-search eager loading","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.","status":"published","published":"2026-09-10T16:05:55.403Z","modified":"2026-10-28T02:31:09.820646797Z","cvss":[{"version":"4.0","score":8.7,"vector":"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","level":"high"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T15:45:17.44708Z"}]}}