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mozilla

3,934 CVEs • 44 products

Products (44)

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Bugzilla
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Firefox Focus
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Focus
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Firefox Os
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Nss
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Bleach
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Bonsai
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Camino
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Vpn
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Convict
convict
Nunjucks
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Mozjpeg
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Pollbot
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Geckodriver
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Gecko
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Geckb
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Libxul
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Zamboni
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Firefoxos
firefoxos
Persona
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Hubs Cloud
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Mozilla Vpn
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Nss Esr
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Hawk
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Common Voice
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Sccache
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Neqo
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Rhino
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0din Scanner
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Thin Vec
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Klar
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CVEs (3,934)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Incorrect boundary conditions in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.3 CRITICAL· v3
N/A· v2
Incorrect boundary conditions in the DOM: Editor component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in the Memory component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Spoofing issue due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Sandbox escape due to race condition in the XPConnect component. This vulnerability was fixed in Firefox 156 and Thunderbird 156.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use-after-free in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.0 CRITICAL· v3
N/A· v2
Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in the Crash Reporting component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
9.6 CRITICAL· v3
N/A· v2
Sandbox escape due to incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
1Mozilla
2Firefox
Thunderbird
Oct 5, 2026
Sep 15, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Race condition in the DOM: Content Processes component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.