Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Storybook is a frontend workshop for building user interface components and pages in isolation. From 8.0.0 until 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6, a malicious website can interact with the preview of a running Storybook development server. Insufficient iframe embedding and message-origin restrictions can allow attacker-controlled events to reach the running preview. A developer must visit the malicious website and interact with the injected interface. The attack can cause unauthorized changes to story files and, if a changed file is later executed by a local runtime, arbitrary code execution with the developer's privileges. This issue is fixed in 8.6.19, 9.1.21, 10.6.2, and 11.0.0-alpha.6.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Storybook 開発サーバーの脆弱性 CVE-2026-114125 を修正 — 悪意あるサイトが開発中のプロジェクトファイルを改変し得るとして深刻度9.4、8.6.19／9.1.21／10.6.2への更新を公開 https://cyber.nexsight.co/articles/2026/10/26/storybook-dev-server-cve-2026-114125-code-injection-2026-10-26/
Storybook dev server vulnerability CVE-2026-114125 (CVSS 9.4) enables code injection from malicious websites. Upgrade to 10.6.2, 9.1.21 or 8.6.19. #Storybook #CVE2026114125 #CodeInjection #JavaScript #npm #DevSecOps #SupplyChain #CyberSecurity https://securityonline.info/storybook-dev-server-vulnerability-cve-2026-114125/