CVE-2026-4705

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

March 24, 2026

Last Seen

June 12, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerabilities in Firefox and Thunderbird Require Immediate Patching79.5

Multiple critical vulnerabilities have been identified in Firefox and Thunderbird, specifically CVE-2026-4720, CVE-2026-4710, and CVE-2026-4705, all published on March 24, 2026. These vulnerabilities involve memory safety issues and out-of-bounds writes that can be exploited remotely without user in...

Oracle Linux 7 Firefox Security Updates Address Multiple CVEs72.0

On June 12, 2026, Oracle released important security updates for Firefox on Oracle Linux 7, addressing multiple vulnerabilities. The updates include versions 140.8.0 ESR and 140.9.0 ESR, which fix a total of 39 CVEs, including CVE-2026-2447, CVE-2026-4684, and CVE-2026-4685. The vulnerabilities rang...