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-2025-4084MEDIUMPotential local code execution in "copy as cURL" commandEPSS 0.4%CVE-2025-3909HIGHJavaScript Execution via Spoofed PDF Attachment and file:/// LinkEPSS 0.4%CVE-2025-0246MEDIUMAddress bar spoofing using an invalid protocol scheme on Firefox for AndroidEPSS 0.4%CVE-2025-1936HIGHAdding %00 and a fake extension to a jar: URL changed the interpretation of the contentsEPSS 0.4%CVE-2026-2782HIGHPrivilege escalation in the Netmonitor componentEPSS 0.4%CVE-2026-84128HIGHPrivilege escalation in the WebDriver BiDi componentEPSS 0.4%CVE-2026-92050CRITICALSandbox escape due to race condition in the XPConnect componentEPSS 0.4%CVE-2026-8972HIGHPrivilege escalation in the WebRTC: Audio/Video componentEPSS 0.4%CVE-2024-7531MEDIUMCalling `PK11_Encrypt()` in NSS using CKM_CHACHA20 and the same buffer for input and output can result in plaintext on an Intel Sandy BridgeEPSS 0.4%CVE-2024-2606LOWPassing invalid data could have led to invalid wasm values being created, such as arbitrary integers turning into pointer values. This vulneEPSS 0.4%CVE-2026-74937HIGHUse-after-free in the JavaScript: GC componentEPSS 0.4%CVE-2026-84123HIGHPrivilege escalation due to use-after-free in the Graphics: WebGPU componentEPSS 0.4%CVE-2026-16369CRITICALInteger overflow in the JavaScript: WebAssembly componentEPSS 0.4%CVE-2026-16363CRITICALJIT miscompilation in the JavaScript: WebAssembly componentEPSS 0.4%CVE-2026-16408CRITICALInteger overflow in the Audio/Video: Playback componentEPSS 0.4%CVE-2022-45413MEDIUMUsing the <code>S.browser_fallback_url parameter</code> parameter, an attacker could redirect a user to a URL and cause SameSite=Strict cookEPSS 0.4%CVE-2024-11695MEDIUMA crafted URL containing Arabic script and whitespace characters could have hidden the true origin of the page, resulting in a potential spoEPSS 0.4%CVE-2026-74957HIGHMitigation bypass in the Safe Browsing componentEPSS 0.4%CVE-2026-92072HIGHIncorrect boundary conditions in the Safe Browsing componentEPSS 0.4%CVE-2021-23986—A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. TheEPSS 0.4%