Firefox ESR 115.33 Security Advisory: Sandbox Escape and UAF Fixes

www.mozilla.org 2026-02-24查看中文 →

Security Advisory2026-14HighMozilla

Affected:

Firefox ESR 115 (prior to 115.33)
Firefox ESR 140 (prior to 140.8)
Thunderbird ESR 140 (prior to 140.8)
Firefox 148 (prior to 148)
Thunderbird 148 (prior to 148)

Fixed in:

Firefox ESR 115.33
Firefox ESR 140.8
Thunderbird ESR 140.8
Firefox 148
Thunderbird 148

Referenced CVEs: CVE-2026-2793 CVE-2026-2789 CVE-2026-2788 CVE-2026-2787 CVE-2026-2778 CVE-2026-2777 CVE-2026-2776 CVE-2026-2775 CVE-2026-2774 CVE-2026-2773

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