Brother printers vulnerabilities and fixes

CVEs that mention Brother printers, ranked by priority. 1 tracked.

Brother printers has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-07-01. Highest priority: CVE-2026-58399 (score 51/100).

• CVE-2026-58399 HIGH 8.7 @acastellon/auth is an authentication control system for microservices

FAQ

How do I fix Brother printers vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Brother printers being exploited right now?

None of the tracked Brother printers CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Brother printers CVE should I patch first?

CVE-2026-58399 currently ranks highest (51/100): @acastellon/auth is an authentication control system for microservices.

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