Bug 2558395 (CVE-2026-114125)
| Summary: | CVE-2026-114125 storybook: Storybook: Arbitrary code execution via insufficient message-origin restrictions | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | cdrage, lchilton, rhel-process-autobot, rushinde, sfeifer, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Storybook. Due to insufficient iframe embedding and message-origin restrictions, a remote attacker can achieve arbitrary code execution if a developer running a local development server visits a malicious website. By tricking the developer into interacting with an injected interface, attacker-controlled events can reach the active preview and modify story files, resulting in code execution with the developer's privileges.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-10-21 17:24:56 UTC
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