Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
| Vendor | Product | Versions |
|---|---|---|
| mozilla | firefox | — |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| mozilla | firefox esr | cert_advisory | 90% |
| mozilla | firefox | cert_advisory | 90% |
Updated severity to CRITICAL, added affected versions up to 140.12/152, and identified Remote Code Execution as the impact type.
Initial creation
