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Mozilla — Vulnerabilities & Security Advisories 1763

Browse all 1763 CVE security advisories affecting Mozilla. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top products by Mozilla:FirefoxThunderbirdFirefox ESRFirefox for iOSFirefox for AndroidFocus for iOSThunderbird ESRnssMozilla VPNHubs CloudWebThings GatewayMozilla BleachFocussccacheNunjucksConvictPollBotMozilla VPN 2.28.0neqorhinothin-veccommon-voiceMozilla VPN 2.16.1hawkgeckodriverMozilla VPN iOS 1.0.7Firefox forBugzillaNetwork Security Services (NSS)Network Security Services
CVE IDTitleCVSSSeverityPublished
CVE-2025-5020 Links using non-HTTP schemes opened from other apps such as Safari could have allowed spoofing of website addresses — Firefox for iOS 6.5AIMediumAI2025-05-21
CVE-2025-4919 Out-of-bounds access when optimizing linear sums — Firefox 8.8AIHighAI2025-05-17
CVE-2025-4918 Out-of-bounds access when resolving Promise objects — Firefox 8.1AIHighAI2025-05-17
CVE-2025-3932 Tracking Links in Attachments Bypassed Remote Content Blocking — Thunderbird 4.3AIMediumAI2025-05-14
CVE-2025-3909 JavaScript Execution via Spoofed PDF Attachment and file:/// Link — Thunderbird 6.1AIMediumAI2025-05-14
CVE-2025-3875 Sender Spoofing via Malformed From Header in Thunderbird — Thunderbird 4.3AIMediumAI2025-05-14
CVE-2025-3859 Firefox Focus elide URL allows address bar spoofing — Focus 4.3AIMediumAI2025-04-30
CVE-2025-4093 Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10 — Firefox 8.8 -2025-04-29
CVE-2025-4092 Memory safety bugs fixed in Firefox 138 and Thunderbird 138 — Firefox 9.8 -2025-04-29
CVE-2025-4091 Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 — Firefox 9.8 -2025-04-29
CVE-2025-4090 Leaked library paths in Thunderbird for Android — Firefox 4.3 -2025-04-29
CVE-2025-4089 Potential local code execution in "copy as cURL" command — Firefox 7.8 -2025-04-29
CVE-2025-4088 Cross-site request forgery via storage access API redirects — Firefox 8.8 -2025-04-29
CVE-2025-4087 Unsafe attribute access during XPath parsing — Firefox 9.8 -2025-04-29
CVE-2025-4086 Specially crafted filename could be used to obscure download type — Firefox 4.3 -2025-04-29
CVE-2025-4085 Potential information leakage and privilege escalation in UITour actor — Firefox 8.0 -2025-04-29
CVE-2025-4084 Potential local code execution in "copy as cURL" command — Firefox 7.8 -2025-04-29
CVE-2025-4083 Process isolation bypass using "javascript:" URI links in cross-origin frames — Firefox 10.0 -2025-04-29
CVE-2025-4082 WebGL shader attribute memory corruption in Thunderbird for macOS — Firefox 8.8 -2025-04-29
CVE-2025-2817 Privilege escalation in Thunderbird Updater — Firefox 8.8 -2025-04-29
CVE-2025-3523 User Interface (UI) Misrepresentation of attachment URL — Thunderbird 7.4AIHighAI2025-04-15
CVE-2025-3522 Leak of hashed Window credentials via crafted attachment URL — Thunderbird 7.1AIHighAI2025-04-15
CVE-2025-2830 Information Disclosure of /tmp directory listing — Thunderbird 4.3AIMediumAI2025-04-15
CVE-2025-3608 Race condition in nsHttpTransaction could lead to memory corruption — Firefox 7.5AIHighAI2025-04-15
CVE-2025-3035 Tab title disclosure across pages when using AI chatbot — Firefox 5.3AIMediumAI2025-04-01
CVE-2025-3034 Memory safety bugs fixed in Firefox 137 and Thunderbird 137 — Firefox 9.8 -2025-04-01
CVE-2025-3033 Opening local .url files could lead to another file being opened — Firefox 8.8 -2025-04-01
CVE-2025-3032 Leaking file descriptors from the fork server — Firefox 9.8 -2025-04-01
CVE-2025-3031 JIT optimization bug with different stack slot sizes — Firefox 6.5 -2025-04-01
CVE-2025-3030 Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9 — Firefox 9.8 -2025-04-01

This page lists every published CVE security advisory associated with Mozilla. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.