securebrowser ii vulnerabilities and fixes

Recent CVEs affecting securebrowser ii, with upgrade or downgrade steps. 1 tracked.

Also searched as: securebrowserii.

securebrowser ii has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-02-27. Highest priority: CVE-2026-27653 (score 24/100).

• CVE-2026-27653 MEDIUM 6.7 DOWNGRADE UPGRADE The installers for multiple products provided by Soliton Systems K.K

FAQ

How do I fix securebrowser ii 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 securebrowser ii being exploited right now?

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

Which securebrowser ii CVE should I patch first?

CVE-2026-27653 currently ranks highest (24/100): The installers for multiple products provided by Soliton Systems K.K.

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