【Vulnerability Alert】High-Risk Security Vulnerability in SonicWall NetExtender Linux (CVE-2026-66152), Please Verify and Patch Immediately
Subject: 【Vulnerability Alert】High-Risk Security Vulnerability in SonicWall NetExtender Linux (CVE-2026-66152), Please Verify and Patch Immediately
Description:
Forwarded Security Alert from National Information Security Sharing and Analysis Center (NISAC) Alert ID: NISAC-200-202609-00000004
Researchers have discovered a Path Traversal vulnerability (CVE-2026-66152) in SonicWall NetExtender Linux. An unauthenticated remote attacker could exploit the archive extraction component to write arbitrary files with root privileges. Please verify and apply patches as soon as possible.
Affected Systems:
NetExtender Linux Client 10.3.5 and earlier versions
Recommendations:
The vendor has released a security patch for this vulnerability. Please upgrade to NetExtender Linux Client 10.3.6 or later. For detailed information, please refer to the official advisory at: https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013