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Mozilla Firefox 152.0.6 security update (CVE-2026-15718, CVE-2026-15719)

Security Patch Release
First reported
Last updated
Happening score
H score 41
1 unique sources, 1 articles

Summary

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Mozilla's Firefox 152.0.6 update fixes two critical flaws after exploit code was published, reducing risk for users running unpatched browsers. The release remediates CVE-2026-15718 and CVE-2026-15719 in Firefox. Mozilla said it was not aware of attacks in the wild abusing the flaws.

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Timeline

  1. 15.07.2026 16:18 2 articles · 3h ago

    Mozilla releases Firefox 152.0.6 to fix two critical flaws

    Initial Disclosure

    Mozilla released Firefox 152.0.6 to address CVE-2026-15718, an invalid pointer issue in JavaScript: WebAssembly, and CVE-2026-15719, a site isolation issue in DOM: Navigation. Mozilla said exploit code for the flaws is public and that it was not aware of attacks in the wild abusing them.

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