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CVE-2026-0889
Published: Jan 13, 2026
Modified: Apr 13, 2026
PUBLISHED
Description
Denial-of-service in the DOM: Service Workers component. This vulnerability was fixed in Firefox 147 and Thunderbird 147.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | unaffected 147 - <= * |
Mozilla | Thunderbird | unaffected 147 - <= * |
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