Firefox
This hub aggregates every CVE we track for Firefox, a product in the consumer software space. Use it to gauge the current risk picture and drill into individual advisories.
Consumer Softwaredesktop app
3,434
CVEs tracked
945
Critical
1,057
High
15
In CISA KEV
Severity distribution
MEDIUM1,330HIGH1,057CRITICAL945LOW71
Monthly trend
27
20
0
14
12
18
22
13
15
17
19
14
16
16
16
18
54
48
51
43
47
67
59
104
2024-102026-09
Latest CVEs
The 15 most recently published vulnerabilities affecting Firefox.
- CVE-2026-92079Mitigation bypass in the Widget: Win32 component
- CVE-2026-92078Denial-of-service in the Security component6.5
- CVE-2026-92077Denial-of-service in the SVG component6.5
- CVE-2026-92076Incorrect boundary conditions in the Networking component
- CVE-2026-92075Mitigation bypass in the Networking component
- CVE-2026-92074Mitigation bypass in the Popup Blocker component
- CVE-2026-92073Privilege escalation in the Enterprise Policies component8.8
- CVE-2026-92072Incorrect boundary conditions in the Safe Browsing component
- CVE-2026-92071Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component
- CVE-2026-92070Information disclosure in the Networking component
- CVE-2026-92069Spoofing issue in the DOM: Navigation component
- CVE-2026-92068Site isolation issue in the Reader Mode component
- CVE-2026-92067Use-after-free in the Widget: Gtk component8.8
- CVE-2026-92066Sandbox escape in the Profile Backup component
- CVE-2026-92065Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component
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