CVE-2026-114125
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Storybook: Missing origin validation in Storybook preview allows code injection from malicious websites
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
storybook
- Vendor
- storybookjs
- Product
- storybook
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 8.0.0, < 8.6.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 9.0.0, < 9.1.21 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 10.0.0, < 10.6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 11.0.0-alpha.0, < 11.0.0-alpha.6 | affected | Unavailable | Unavailable | Unavailable | None listed |