Vulnerabilidades em mozilla
2.105 resultadosAnálise Vexday
A Mozilla apresenta um perfil de risco baixo com apenas 3 vulnerabilidades catalogadas, nenhuma sob exploração ativa ou crítica. A fraqueza dominante identificada é CWE-400 (Uncontrolled Resource Consumption), que tipicamente afeta disponibilidade; a ausência de publicações recentes sugere que o risco atual não é imediato.
CVE-2021-23992—Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted versionEPSS 0.5%CVE-2025-4091HIGHMemory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10EPSS 0.5%CVE-2026-74969HIGHUse-after-free in the Layout: Text and Fonts componentEPSS 0.5%CVE-2022-46884—A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time. This could have EPSS 0.5%CVE-2026-2794MEDIUMInformation disclosure due to uninitialized memory in Firefox and Firefox Focus for AndroidEPSS 0.5%CVE-2026-0878HIGHSandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL componentEPSS 0.5%CVE-2026-12328HIGHMemory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152EPSS 0.5%CVE-2024-1556MEDIUMThe incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *NoEPSS 0.5%CVE-2025-8042CRITICALSandboxed iframe could start downloadsEPSS 0.5%CVE-2023-29547MEDIUMWhen a secure cookie existed in the Firefox cookie jar an insecure cookie for the same domain could have been created, when it should have sEPSS 0.5%CVE-2026-2789HIGHUse-after-free in the Graphics: ImageLib componentEPSS 0.5%CVE-2026-2787HIGHUse-after-free in the DOM: Window and Location componentEPSS 0.5%CVE-2026-0882HIGHUse-after-free in the IPC componentEPSS 0.5%CVE-2025-9185HIGHMemory safety bugs fixed in Firefox ESR 115.27, Firefox ESR 128.14, Thunderbird ESR 128.14, Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142EPSS 0.5%CVE-2026-0884CRITICALUse-after-free in the JavaScript Engine componentEPSS 0.5%CVE-2024-5694HIGHAn attacker could have caused a use-after-free in the JavaScript engine to read memory in the JavaScript string section of the heap. This vuEPSS 0.5%CVE-2026-7322HIGHMemory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1EPSS 0.5%CVE-2026-2797HIGHUse-after-free in the JavaScript: GC componentEPSS 0.5%CVE-2026-2799HIGHUse-after-free in the DOM: Core & HTML componentEPSS 0.5%CVE-2020-15679HIGHAn OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN userEPSS 0.5%