CVE-2026-49197

CriticalCVSS 9.8/10Last modified Jul 21, 2026

Description

Web endpoints intended for the Acer Connect app improperly validate the HTTP Authorization header, failing to block requests when Base64 decoding fails.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 29, 2026
Last modified
Jul 21, 2026
NVD status
Analyzed

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CVE-2026-49197: Critical severity, CVSS 9.8 | Vulnix