CVE-2025-54756

HighCVSS 8.4/10Last modified Jun 17, 2026

Description

BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or series 5 prior to v9.0.166 use a default password that is guessable with knowledge of the device information. The latest release fixes this issue for new installations; users of old installations are encouraged to change all default passwords.

Metrics

CVSS 3.1 8.4/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1392

Affected software

No affected versions have been published.

Timeline

Published: Feb 12, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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