CVE-2026-49197criticalCWE-287

CVE-2026-49197: critical vulnerability in Acer Predator Connect W6x

Predator Connect W6x: Improper Authentication

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 10epss 0.3%
Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decoding fails.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Acer · Predator Connect W6x
Related CVEs — Acer Predator Connect W6x

In the same product, most dangerous first.

CVE-2026-49199CRITICALPredator Connect W6x: RCE via MQTTEPSS 1.3%CVE-2026-49196HIGHPredator Connect W6x: Web Interface Command InjectionEPSS 0.4%CVE-2026-49195HIGHPredator Connect W6x: unauthenticated Debug ServiceEPSS 0.2%CVE-2026-49198HIGHPredator Connect W6x: MQTT Broker Access ControlEPSS 0.2%