| Summary |
Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
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| Summary |
Hay errores de seguridad de memoria en Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 y Thunderbird 147. Se comprobó que algunos de estos errores habían sufrido una corrupción de memoria, y presumimos que con suficiente esfuerzo algunos de ellos podrían haber sido explotados para ejecutar código arbitrario. Esta vulnerabilidad afecta a Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148 y Thunderbird < 140.8.
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| Publication Date |
Feb. 24, 2026, 11:16 p.m. |
| Registration Date |
April 15, 2026, 11:20 a.m. |
| Last Update |
April 14, 2026, 12:17 a.m. |