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3,720 CVEs • 44 products

Products (44)

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Firefox
firefox
Thunderbird
thunderbird
Seamonkey
seamonkey
Firefox Esr
firefox_esr
Bugzilla
bugzilla
Mozilla
mozilla
Mozilla Suite
mozilla_suite
Firefox Focus
firefox_focus
Focus
focus
Firefox Os
firefox_os
Nss
nss
Bleach
bleach
Bonsai
bonsai
Camino
camino
Vpn
vpn
Convict
convict
Nunjucks
nunjucks
Mozjpeg
mozjpeg
Pollbot
pollbot
Geckodriver
geckodriver
Gecko
gecko
Geckb
geckb
Libxul
libxul
Zamboni
zamboni
Firefoxos
firefoxos
Persona
persona
Hubs Cloud
hubs_cloud
Mozilla Vpn
mozilla_vpn
Nss Esr
nss_esr
Hawk
hawk
Common Voice
common_voice
Sccache
sccache
Neqo
neqo
Rhino
rhino
0din Scanner
0din_scanner
Thin Vec
thin-vec
Klar
klar

CVEs (3,720)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mozilla
2Firefox
Thunderbird
Sep 3, 2026
Sep 1, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 3, 2026
Sep 1, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 3, 2026
Sep 1, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in the WebDriver BiDi component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.
1Mozilla
1Firefox Mobile
Sep 3, 2026
Sep 1, 2026
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Information disclosure in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 155.
1Mozilla
2Firefox
Thunderbird
Sep 3, 2026
Sep 1, 2026
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
9.6 CRITICAL· v3
N/A· v2
Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunde...Show more
Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.Show less
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
9.6 CRITICAL· v3
N/A· v2
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thun...Show more
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.Show less
1Mozilla
2Firefox
Thunderbird
Sep 2, 2026
Sep 1, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
1Mozilla
1Firefox Mobile
Sep 3, 2026
Sep 1, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.
1Mozilla
1Firefox Mobile
Sep 3, 2026
Aug 31, 2026
N/A· v4
5.4 MEDIUM· v3
N/A· v2
A malicious webpage could stall a popup's cross-origin navigation after commit, causing the address bar to display the destination origin while continuing to render attacker-controlled content. This vulnerability was fix...Show more
A malicious webpage could stall a popup's cross-origin navigation after commit, causing the address bar to display the destination origin while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 155.0.Show less
1Mozilla
2Firefox
Thunderbird
Sep 1, 2026
Aug 18, 2026
N/A· v4
10.0 CRITICAL· v3
N/A· v2
Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Thunderbird 154, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 140.15, and Thunderbird 153.2.
1Mozilla
2Firefox
Thunderbird
Sep 1, 2026
Aug 18, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with eno...Show more
Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.Show less
1Mozilla
2Firefox
Thunderbird
Sep 1, 2026
Aug 18, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Internally found bugs present in Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited...Show more
Internally found bugs present in Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154 and Thunderbird 154.Show less
1Mozilla
2Firefox
Thunderbird
Sep 1, 2026
Aug 18, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Internally found bugs present in Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these...Show more
Internally found bugs present in Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.Show less
1Mozilla
2Firefox
Thunderbird
Sep 1, 2026
Aug 18, 2026
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with eno...Show more
Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.Show less