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CVE-2025-1943
Published: Mar 4, 2025
Modified: Apr 13, 2026
PUBLISHED
Description
Memory safety bugs present in Firefox 135 and Thunderbird 135. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 136 and Thunderbird 136.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | unaffected 136 - <= * |
Mozilla | Thunderbird | unaffected 136 - <= * |
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