High severity8.4NVD Advisory· Published Feb 12, 2026· Updated Apr 15, 2026

CVE-2025-54756

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-126-03.jsonnvd
www.brightsign.biz/resources/software-downloads/nvd
www.cisa.gov/news-events/ics-advisories/icsa-25-126-03nvd

News mentions

No linked articles in our index yet.

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