CVE-2026-55650: Outerbase Studio: Stored XSS in Text Widget Leads to Authentication Token Exposure

June 19, 2026

A Stored Cross-Site Scripting (XSS) issue previously existed in the Text Widget in Board of Outerbase Studio where unsanitized HTML could be rendered using dangerouslySetInnerHTML

References

github.com/advisories/GHSA-wwf9-7jrc-rv4q
github.com/outerbase/studio/commit/b06fb85e5967440278d5a815721b360920566ab9
github.com/outerbase/studio/security/advisories/GHSA-wwf9-7jrc-rv4q
nvd.nist.gov/vuln/detail/CVE-2026-55650

Code Behaviors & Features

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