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CVE-2026-14818: Improper Limitation of a Pathname to a Restricted Directory

🗓️ 04 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Authenticated admin path traversal in Zyxel ATP/USG series allows malicious config execution.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-14818
4 Aug 202602:28
–attackerkb
circl
Circl
CVE-2026-14818
4 Aug 202608:15
–circl
cve
CVE
CVE-2026-14818
4 Aug 202602:28
–cve
cvelist
Cvelist
CVE-2026-14818
4 Aug 202602:28
–cvelist
euvd
EUVD
EUVD-2026-52569
4 Aug 202602:28
–euvd
nvd
NVD
CVE-2026-14818
4 Aug 202604:16
–nvd
ptsecurity
Positive Technologies
PT-2026-67635
4 Aug 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-14818
4 Aug 202602:28
–vulnrichment
nessus
Tenable Nessus
Zyxel USG FLEX 50(W) / USG20(W)-VPN 4.16 < 5.43 / ATP 4.32 < 5.43 / USG FLEX 4.50 < 5.43 Path Traversal
14 Aug 202600:00
–nessus

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