Security Advisory
CVE-2026-59260
8.8
HIGH
Vulnerability Description
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.
Published Date
July 12, 2026
Official Source
NIST NVD Advisory