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Mozilla Firefox 152.0.6

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152.0.5โ†’152.0.6SecurityBug fix
๐Ÿ“… July 15, 2026๐Ÿ—‚ Browsers๐Ÿ“ฆ Mozilla Firefox โ†—๐Ÿ“œ Full changelog โ†—
โœฆ Editor's summary

Mozilla Firefox 152.0.6 is a security and stability update that addresses multiple vulnerabilities in the browser, including memory safety issues and privilege-related flaws inherited from the Firefox ESR codebase. Mozilla recommends updating all supported Firefox installations to the latest version.

โš  Security impact
  • Fixed multiple security vulnerabilities affecting Firefox.
  • Resolved memory safety issues that could potentially lead to arbitrary code execution.
  • Addressed privilege and sandbox-related security flaws.
  • Mozilla recommends updating immediately to the latest release.

What's new

  • Updated Firefox to version 152.0.6.
  • Fixed multiple security vulnerabilities across browser components.
  • Improved browser stability and reliability.
  • Resolved several crashes and memory handling issues.
  • Included compatibility and maintenance improvements.
  • Recommended update for all Firefox users.
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