Firefox’s Flaw Fix-a-thon: Mozilla Patches Security Hole Faster Than You Can Say “Sandbox Escape”
Mozilla swings into action, patching a critical security flaw in Firefox for Windows just days after Google’s Chrome faced similar woes. The vulnerability, CVE-2025-2857, could allow a sandbox escape, but worry not—Firefox 136.0.4 has your back. Update now to keep your browsing experience as safe as your grandma’s cookie jar.

Hot Take:
Well, it looks like Mozilla and Google are having a zero-day flaw face-off! Who knew browser security updates could be the new action-packed thriller keeping us on the edge of our seats? Grab your popcorn, folks, because Firefox and Chrome are racing against time to seal up those digital cracks before the cyber villains slip through. It’s a browser battle royale, and the real winner is… drumroll, please… the user who updates their browser in time. Stay safe and updated, my friends!
Key Points:
- Mozilla patched a critical security flaw in Firefox for Windows, similar to a recent Chrome flaw.
- The vulnerability, CVE-2025-2857, could lead to a sandbox escape.
- Firefox updates released: 136.0.4, ESR 115.21.1, and ESR 128.8.1.
- No evidence of CVE-2025-2857 being exploited in the wild.
- Google’s Chrome flaw CVE-2025-2783 was actively exploited.