It is currently unknown if this issue is exploitable but a condition may arise where the structured clone of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
2024-10-01T16:15:10.790
2025-04-04T14:39:01.967
Analyzed
CVSSv3.1: 8.8 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | mozilla | firefox | < 128.3.0 | Yes |
| Application | mozilla | firefox | < 131.0 | Yes |
| Application | mozilla | thunderbird | < 128.3.0 | Yes |
| Application | mozilla | thunderbird | < 131.0 | Yes |