01 Record

CVE-2026-72840

OpenWrt LuCI luci-mod-system-mounts ACL Root RCE via Crontab Write

HighPUBLISHEDCNA: VulnCheck

Base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

02 Description

OpenWrt LuCI luci-mod-system-mounts ACL Root RCE via Crontab Write

Published: 2026-08-13 21:54Z20 HR AGO
Last updated: 2026-08-14 16:52Z1 HR AGO
Reserved: 2026-08-10
Assigning CNA: VulnCheck
Record state: PUBLISHED
Severity: High (CVSS 8.7)
CVSS 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
Weaknesses: CWE-266
SSVC decision: No CISA-ADP assessment
Data version: 5.2
Document digest: 8a5ea78364b85d8ab2118ebc11490c6d450b81a0b5be8916d0400383ef2f6932

VendorProductVersionsPlatforms

openwrtluciNot specified—

github.comGitHub Security Advisory (GHSA-v5f9-62c7-cw29)https://github.com/openwrt/luci/security/advisories/GHSA-v5f9-62c7-cw29vendor-advisory
www.vulncheck.comVulnCheck Advisory: OpenWrt LuCI luci-mod-system-mounts ACL Root RCE via Crontab Writehttps://www.vulncheck.com/advisories/openwrt-luci-luci-mod-system-mounts-acl-root-rce-via-crontab-writethird-party-advisory