Security Advisory

CVE-2026-12339

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-10 18:20:50

Last updated 2026-08-25 23:31:52

Assigner TPLink

CVSS score 6.9

State PUBLISHED

Description

A Zip Slip vulnerability in the WebUI ISP Upgrade functionality allows arbitrary file write via a crafted archive containing directory traversal sequences. An authenticated administrator may overwrite arbitrary files on the system.Successful exploitation may allow arbitrary file to be overwritten on the underlying system, affecting system integrity and availability.

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