Privilege Escalation in Firefox Notifications Component by Mozilla

CVE-2025-14323

What is CVE-2025-14323?

A privilege escalation vulnerability exists in the Notifications component of Firefox, which allows an attacker to gain elevated access permissions. Affected versions include Firefox versions prior to 146, as well as Firefox ESR versions below 115.31 and 140.6. Users are advised to update to the latest version to safeguard against potential exploitation.

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