Resource Access Control Issue in Firefox for iOS by Mozilla

CVE-2026-121841

What is CVE-2026-121841?

A resource access control issue has been identified in Firefox for iOS, which could expose sensitive information to unauthorized actors. This flaw was addressed in version 160.0, reinforcing the need for users to update their applications to safeguard against potential threats. For more information, please refer to the available security advisories provided by Mozilla.

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