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CVE-2025-11719
Published: Oct 14, 2025
Modified: Apr 13, 2026
PUBLISHED
Description
Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | unaffected 144 - <= * |
Mozilla | Thunderbird | unaffected 144 - <= * |
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