| Summary | Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. |
|---|---|
| Publication Date | June 16, 2026, 10:16 p.m. |
| Registration Date | June 17, 2026, 4:17 a.m. |
| Last Update | June 17, 2026, 2:16 a.m. |