CVE-2026-59260 — OpenWrt luci-app-samba4 read ACL remote code execution via smbd
OpenWrt luci-app-samba4 read ACL grants file.exec permission on /usr/sbin/smbd, allowing authenticated delegated users to execute the Samba daemon with caller-controlled command…
Published: 2026-07-12 · CVSS: 8.7 · CVSS 4.0
OpenWrt luci-app-samba4 read ACL grants file.exec permission on /usr/sbin/smbd, allowing authenticated delegated users to execute the Samba daemon with caller-controlled command-line arguments. Attackers can pass arbitrary Samba global options such as message command to a root smbd process, triggering command execution when SMB protocol messages are processed.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7