CVE-2026-66298

Origin Validation Error vulnerability in livebook-dev livebook allows untrusted notebook output JavaScript to trigger session-wide keyboard shortcuts, including forced evaluation of all cells and runtime restart. Livebook's JS-view feature renders notebook-defined JavaScript inside a sandboxed,...

PT-2026-68317

Name of the Vulnerable Software and Affected Versions livebook versions 0.5.0 through 0.18.6 livebook versions 0.19.0 through 0.19.8 Description An origin validation error allows untrusted notebook output JavaScript to trigger session-wide keyboard shortcuts. The JS-view feature renders JavaScrip...