Mozilla
3,415 tracked vulnerabilities.
CVE-2026-2782
CRITICAL
Firefox <148 & ESR <140.8 - Privilege Escalation
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2781
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2780
CRITICAL
Firefox <148 & ESR <140.8 - Privilege Escalation
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2779
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2778
CRITICAL
Firefox <148 - Sandbox Escape
Feb 24, 2026
CVSS 10.0
EPSS 0.00
CVE-2026-2777
CRITICAL
Firefox <148 - Privilege Escalation
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2776
CRITICAL
Firefox <148 - Sandbox Escape
Feb 24, 2026
CVSS 10.0
EPSS 0.00
CVE-2026-2775
CRITICAL
Firefox <148 - Auth Bypass
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2774
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2773
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2772
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2771
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2770
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2769
HIGH
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 8.8
EPSS 0.00
CVE-2026-2768
CRITICAL
Firefox <148 - Sandbox Escape
Feb 24, 2026
CVSS 10.0
EPSS 0.00
CVE-2026-2767
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2766
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2765
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2764
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2763
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2762
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2761
CRITICAL
Firefox <148 - Sandbox Escape
Feb 24, 2026
CVSS 10.0
EPSS 0.00
CVE-2026-2760
CRITICAL
Firefox <148 - Sandbox Escape
Feb 24, 2026
CVSS 10.0
EPSS 0.00
CVE-2026-2759
CRITICAL
Firefox <148 - Memory Corruption
Feb 24, 2026
CVSS 9.8
EPSS 0.00
CVE-2026-2758
CRITICAL
Firefox <148 - Use After Free
Feb 24, 2026
CVSS 9.8
EPSS 0.00
Products
firefox 2,989
thunderbird 1,633
seamonkey 704
firefox_esr 488
thunderbird_esr 228
bugzilla 145
mozilla 108
network_security_services 50
mozilla_suite 27
firefox_mobile 20
firefox_focus 18
focus 15
firefox_os 14
nss 6
bleach 5
vpn 4
camino 4
bonsai 4
netscape_portable_runtime 3
convict 3
geckodriver 2
nunjucks 2
mozjpeg 2
pollbot 2
webthings_gateway 2
zamboni 1
common_voice 1
durian_web_application_server 1
firefoxos 1
geckb 1
Quick Filters