At this year’s Pwn2Own Berlin, security researchers successfully demonstrated two new zero-day exploits against Mozilla Firefox, targeting the browser’s content process. The vulnerabilities”, CVE-2025-4918 and CVE-2025-4919″, were both found in Firefox’s JavaScript engine and allowed out-of-bounds memory access, raising the risk of remote code execution and sensitive data exposure. However, neither exploit succeeded in escaping Firefox’s sandbox, […] The post Mozilla Quickly Fixes Firefox Vulnerabilities from Pwn2Own 2025 with Urgent Patches appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
First seen on gbhackers.com
Jump to article: gbhackers.com/mozilla-quickly-fixes-firefox-vulnerabilities/
![]()

