CVE-2026-8090
Use-after-free in the DOM: Networking component
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
07 mai 2026Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Referências
https://access.redhat.com/errata/RHSA-2026:19160https://access.redhat.com/errata/RHSA-2026:20566https://access.redhat.com/errata/RHSA-2026:20574https://access.redhat.com/errata/RHSA-2026:24508https://access.redhat.com/errata/RHSA-2026:24509https://access.redhat.com/errata/RHSA-2026:24510https://access.redhat.com/errata/RHSA-2026:24511https://access.redhat.com/errata/RHSA-2026:24516https://access.redhat.com/errata/RHSA-2026:24755https://access.redhat.com/errata/RHSA-2026:24983https://access.redhat.com/errata/RHSA-2026:25015https://access.redhat.com/security/cve/CVE-2026-8090