CVE-2026-7323
Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
28 abr 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. 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 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2026:19153https://access.redhat.com/errata/RHSA-2026:19157https://access.redhat.com/errata/RHSA-2026:19348https://access.redhat.com/errata/RHSA-2026:19370https://access.redhat.com/errata/RHSA-2026:19588https://access.redhat.com/errata/RHSA-2026:20586https://access.redhat.com/errata/RHSA-2026:21743https://access.redhat.com/errata/RHSA-2026:22324https://access.redhat.com/errata/RHSA-2026:22408https://access.redhat.com/errata/RHSA-2026:22409https://access.redhat.com/errata/RHSA-2026:22410https://access.redhat.com/errata/RHSA-2026:22708