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Mozilla — Vulnerabilities & Security Advisories 1778

Browse all 1778 CVE security advisories affecting Mozilla. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Mozilla operates as a non-profit organization primarily known for developing the Firefox web browser and maintaining the Gecko rendering engine. Its software portfolio serves millions of users globally, focusing on open-source web technologies and privacy-centric browsing solutions. Historically, the codebase has been susceptible to a wide array of vulnerabilities, including remote code execution, cross-site scripting, and memory corruption issues such as buffer overflows. These flaws often stem from complex JavaScript engines and network stack implementations. While Mozilla maintains a robust security response team and regularly issues patches, the sheer volume of recorded Common Vulnerabilities and Exposures highlights the challenges inherent in maintaining large-scale, cross-platform applications. The organization continues to prioritize security audits and community-driven bug bounty programs to mitigate risks associated with its extensive feature set and widespread adoption.

Found 1246 results / 1778Clear Filters
CVE IDTitleCVSSSeverityPublished
CVE-2025-6432 DNS Requests leaked outside of a configured SOCKS proxy — Firefox 7.4AIHighAI2025-06-24
CVE-2025-6431 The prompt in Firefox for Android that asks before opening a link in an external application could be bypassed — Firefox 6.5AIMediumAI2025-06-24
CVE-2025-6428 Firefox for Android opened URLs specified in a link querystring parameter — Firefox 6.1AIMediumAI2025-06-24
CVE-2025-6426 No warning when opening executable terminal files on macOS — Firefox 8.8 -2025-06-24
CVE-2025-6427 connect-src Content Security Policy restriction could be bypassed — Firefox 7.5AIHighAI2025-06-24
CVE-2025-6430 Content-Disposition header ignored when a file is included in an embed or object tag — Firefox 6.1 -2025-06-24
CVE-2025-6429 Incorrect parsing of URLs could have allowed embedding of youtube.com — Firefox 4.3 -2025-06-24
CVE-2025-6425 The WebCompat WebExtension shipped with Firefox exposed a persistent UUID — Firefox 7.5 -2025-06-24
CVE-2025-6424 Use-after-free in FontFaceSet — Firefox 9.8 -2025-06-24
CVE-2025-49709 Memory corruption in canvas surfaces — Firefox 8.1AIHighAI2025-06-11
CVE-2025-49710 Integer overflow in OrderedHashTable — Firefox 8.8AIHighAI2025-06-11
CVE-2025-5272 Memory safety bugs fixed in Firefox 139 and Thunderbird 139 — Firefox 9.8AICriticalAI2025-05-27
CVE-2025-5270 SNI was sometimes unencrypted — Firefox 7.5AIHighAI2025-05-27
CVE-2025-5271 Devtools' preview ignored CSP headers — Firefox 4.3AIMediumAI2025-05-27
CVE-2025-5269 Memory safety bug fixed in Firefox ESR 128.11 and Thunderbird 128.11 — Firefox 8.8AIHighAI2025-05-27
CVE-2025-5268 Memory safety bugs fixed in Firefox 139, Thunderbird 139, Firefox ESR 128.11, and Thunderbird 128.11 — Firefox 9.8AICriticalAI2025-05-27
CVE-2025-5267 Clickjacking vulnerability could have led to leaking saved payment card details — Firefox 4.3AIMediumAI2025-05-27
CVE-2025-5266 Script element events leaked cross-origin resource status — Firefox 6.5AIMediumAI2025-05-27
CVE-2025-5264 Potential local code execution in “Copy as cURL” command — Firefox 7.8AIHighAI2025-05-27
CVE-2025-5265 Potential local code execution in “Copy as cURL” command — Firefox 7.8AIHighAI2025-05-27
CVE-2025-5263 Error handling for script execution was incorrectly isolated from web content — Firefox 6.5AIMediumAI2025-05-27
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-2025-4093 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

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.