Vulnerabilidades em Mozilla

2.105 resultados
Análise Vexday

Com 1.857 CVEs catalogadas e 189 classificadas como críticas, o histórico de vulnerabilidades da Mozilla reflete a complexidade de manter um navegador amplamente adotado. A taxa de exploração ativa — 9 entradas no CISA KEV, representando 0,48% do total — está em linha com a média geral do catálogo, o que indica um nível de exposição operacional compatível com o setor, sem desvio negativo expressivo. O tipo de falha mais recorrente é CWE-416 (use-after-free), uma classe de vulnerabilidade de memória com alto potencial de execução de código, e a CVE mais perigosa atualmente ativa, CVE-2016-9079, apresenta EPSS de 0,8792 — valor elevado que sugere probabilidade significativa de exploração continuada. Os 144 CVEs surgidos nos últimos 90 dias e a existência de 27 provas de conceito públicas reforçam a necessidade de monitoramento contínuo e priorização ágil de patches para ambientes que dependem de produtos Mozilla.

CVE-2026-92071CRITICALSandbox escape due to incorrect boundary conditions in the Widget: Win32 componentEPSS 0.3%CVE-2026-92014HIGHPrivilege escalation due to incorrect boundary conditions in the Graphics componentEPSS 0.3%CVE-2026-92017HIGHPrivilege escalation in the DOM: Service Workers componentEPSS 0.3%CVE-2025-14861HIGHMemory safety bugs fixed in Firefox 146.0.1EPSS 0.3%CVE-2023-37203HIGHInsufficient validation in the Drag and Drop API in conjunction with social engineering, may have allowed an attacker to trick end-users intEPSS 0.3%CVE-2025-10290MEDIUMOpening links via the contextual menu in Focus for iOS would not update the toolbar UI correctly, allowing attackers to spoof websitesEPSS 0.3%CVE-2026-12300MEDIUMMemory safety bug fixed in Firefox 152EPSS 0.3%CVE-2026-12310HIGHMemory safety bug fixed in Firefox 152EPSS 0.3%CVE-2026-12301MEDIUMMemory safety bug fixed in Firefox 152EPSS 0.3%CVE-2026-12312HIGHMemory safety bug fixed in Firefox 152EPSS 0.3%CVE-2026-12314HIGHMemory safety bug fixed in Firefox 152EPSS 0.3%CVE-2025-6431MEDIUMThe prompt in Firefox for Android that asks before opening a link in an external application could be bypassedEPSS 0.3%CVE-2024-43113MEDIUMThe contextual menu for links could provide an opportunity for cross-site scripting attacks This vulnerability affects Firefox for iOS < 129EPSS 0.3%CVE-2026-16394CRITICALMitigation bypass in the DOM: Security componentEPSS 0.3%CVE-2026-16406CRITICALMitigation bypass in the Networking componentEPSS 0.3%CVE-2026-12315CRITICALMitigation bypass in the DOM: Security componentEPSS 0.3%CVE-2024-43112MEDIUMLong pressing on a download link could potentially provide a means for cross-site scripting This vulnerability affects Firefox for iOS < 129EPSS 0.3%CVE-2025-0243MEDIUMMemory safety bugs fixed in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6EPSS 0.3%CVE-2026-6755MEDIUMMitigation bypass in the DOM: postMessage componentEPSS 0.2%CVE-2026-92058HIGHUse-after-free in the Graphics componentEPSS 0.2%