CVE-2024-9393
Published: Oct 1, 2024
Modified: Nov 3, 2025
Description
An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://pdf.js` origin. This could allow them to access cross-origin PDF content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 131 |
Mozilla | Firefox ESR | affected unspecified - < 128.3 |
Mozilla | Firefox ESR | affected unspecified - < 115.16 |
Mozilla | Thunderbird | affected unspecified - < 128.3 |
Mozilla | Thunderbird | affected unspecified - < 131 |
References
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