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3,612 CVEs • 44 products

Products (44)

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Firefox
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Bugzilla
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Mozilla
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Mozilla Suite
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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 (3,612)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could...Show more
Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.Show less
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
6.2 MEDIUM· v3
N/A· v2
Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
1Firefox
Jun 17, 2026
Sep 16, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
8.1 HIGH· v3
N/A· v2
Spoofing issue in the Site Permissions component. This vulnerability was fixed in Firefox 143 and Thunderbird 143.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Incorrect boundary conditions in the JavaScript: GC component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability was fixed in Firefox 143 and Thunderbird 143.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 143 and Thunderbird 143.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Same-origin policy bypass in the Layout component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
7.3 HIGH· v3
N/A· v2
Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Sep 16, 2025
N/A· v4
7.1 HIGH· v3
N/A· v2
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
1Mozilla
1Firefox Focus
Jun 17, 2026
Sep 16, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link ex...Show more
Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link explicitly through a long-press. This vulnerability was fixed in Focus for iOS 143.0.Show less
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code....Show more
Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142 and Thunderbird 142.Show less
1Mozilla
1Firefox
Jun 17, 2026
Aug 19, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
8.1 HIGH· v3
N/A· v2
Memory safety bugs present in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corrup...Show more
Memory safety bugs present in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.Show less
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
8.1 HIGH· v3
N/A· v2
Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could...Show more
Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2.Show less
1Mozilla
1Firefox
Jun 17, 2026
Aug 19, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 142 and Firefox ESR 140.2.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
Denial-of-service due to out-of-memory in the Graphics: WebRender component. This vulnerability was fixed in Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 142, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.
1Mozilla
2Firefox
Thunderbird
Jun 17, 2026
Aug 19, 2025
N/A· v4
8.1 HIGH· v3
N/A· v2
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird...Show more
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.Show less