Boundary Condition Flaw in Firefox Graphics Component

CVE-2026-4708

What is CVE-2026-4708?

A boundary condition error in the Graphics component of Firefox has been identified, potentially leading to unexpected behaviors or security concerns for users operating on affected versions of the browser. This vulnerability affects users of Firefox versions prior to 149 and Firefox ESR versions prior to 140.9, highlighting the necessity for prompt updates to maintain secure browsing practices. Users are advised to check their current versions and implement updates as necessary to mitigate risks associated with this vulnerability.

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