CVE WATCH / VULNERABILITY DETAIL

CVE-2026-124014

CRITICALCVSS 9.1NVD feed

Published 12 November 2026 · tracked since 13 November 2026

Description

XWEB EVO 4.3.0 through 5.8.8 contains an unauthenticated arbitrary file write vulnerability that allows remote attackers to modify the system configuration file /etc/xwebconfig.json by sending a crafted POST request to config.lua with action=set, which performs no session validation and writes the r

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