CVE-2026-74986 in Firefoxinformação

Sumário

de MITRE • 18/08/2026

Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

🔬 Show More Details

An in-depth analysis is available in our curated vulnerability entry.

Responsável

Mozilla

Reservar

17/08/2026

Divulgação

18/08/2026

Moderação

aceite

Entrada

VDB-391638

CPE

pronto

EPSS

0.00000

KEV

não

Atividades

muito baixo

Sector

Homeoffice, Transportation, ...

Fontes

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-74986
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-74986
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-74986/

◂ VoltarVisão GeralPróximo ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!