mozilla
3,565 tracked vulnerabilities.
CVE-2021-23994
HIGH
Firefox ESR <78.10 & Firefox <88 - Memory Corruption
Jun 24, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23993
MEDIUM
Thunderbird < 78.9.1 - Denial of Service via Crafted OpenPGP Key with Invalid Subkey Self Signature
Jun 24, 2021
CVSS 6.5
EPSS 0.00
CVE-2021-23992
MEDIUM
Thunderbird < 78.9.1 - OpenPGP Key User ID Spoofing via Invalid Self Signature
Jun 24, 2021
CVSS 4.3
EPSS 0.00
CVE-2021-23991
MEDIUM
Thunderbird < 78.9.1 - Info Disclosure
Jun 24, 2021
CVSS 6.8
EPSS 0.00
CVE-2021-30547
HIGH
Google Chrome <91.0.4472.101 - Memory Corruption
Jun 15, 2021
CVSS 8.8
EPSS 0.03
CVE-2021-23988
HIGH
Firefox < 87.0 - Out-of-bounds Write
Mar 31, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23987
HIGH
Firefox < 87.0 and Firefox ESR < 78.9 - Out-of-bounds Write
Mar 31, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23986
MEDIUM
Firefox < 87.0 - Same-Origin Policy Bypass via Search Engine Favicon
Mar 31, 2021
CVSS 6.5
EPSS 0.00
CVE-2021-23985
MEDIUM
Firefox < 87.0 - Unauthenticated Remote Monitoring via Devtools Debugging Feature
Mar 31, 2021
CVSS 6.5
EPSS 0.01
CVE-2021-23984
MEDIUM
Firefox < 87.0 and Firefox ESR < 78.9 - Authentication Bypass by Spoofing via Popup Window
Mar 31, 2021
CVSS 6.5
EPSS 0.00
CVE-2021-23983
MEDIUM
Firefox < 87.0 - Out-of-bounds Write via CSS Rule Transition
Mar 31, 2021
CVSS 6.5
EPSS 0.00
CVE-2021-23982
MEDIUM
Firefox < 87.0 and Firefox ESR < 78.9 - Network Scanning via WebRTC Connections
Mar 31, 2021
CVSS 6.5
EPSS 0.00
CVE-2021-23981
HIGH
Firefox < 87.0 and Firefox ESR < 78.9 - Out-of-bounds Write via WebGL Texture Upload
Mar 31, 2021
CVSS 8.1
EPSS 0.00
CVE-2021-21354
HIGH
Pollbot < 1.4.4 - Open Redirect via URL Path Injection
Mar 08, 2021
CVSS 7.4
EPSS 0.01
CVE-2021-23979
HIGH
Firefox < 86.0 - Out-of-bounds Write
Feb 26, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23978
HIGH
Firefox < 86.0 and Firefox ESR < 78.8 - Out-of-bounds Write
Feb 26, 2021
CVSS 8.8
EPSS 0.01
CVE-2021-23965
HIGH
Firefox < 85.0 - Memory Corruption and Potential Remote Code Execution
Feb 26, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23964
HIGH
Firefox < 85.0 and Firefox ESR < 78.7 - Out-of-bounds Write
Feb 26, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23977
MEDIUM
Firefox for Android < 86.0 - Time-of-check Time-of-use Race Condition
Feb 26, 2021
CVSS 5.3
EPSS 0.00
CVE-2021-23963
MEDIUM
Firefox < 85.0 - Permission State Reset via WebRTC Geolocation Sharing
Feb 26, 2021
CVSS 4.3
EPSS 0.00
CVE-2021-23962
HIGH
Firefox < 85.0 - Use-After-Free via RowCountChanged Method
Feb 26, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23961
HIGH
Firefox < 85.0 - Information Exposure via Slipstream Research Techniques
Feb 26, 2021
CVSS 7.4
EPSS 0.01
CVE-2021-23960
HIGH
Firefox <85, Thunderbird <78.7, Firefox ESR <78.7 - Use After Free
Feb 26, 2021
CVSS 8.8
EPSS 0.00
CVE-2021-23959
MEDIUM
Firefox < 85.0 - Cross-Site Scripting in Internal Error Pages
Feb 26, 2021
CVSS 6.1
EPSS 0.00
CVE-2021-23958
MEDIUM
Firefox < 85.0 - Unintended Information Leak via Screen Sharing State Transfer
Feb 26, 2021
CVSS 6.5
EPSS 0.00
Products
firefox 3,130
thunderbird 1,729
seamonkey 704
firefox_esr 488
Firefox 387
Thunderbird 359
thunderbird_esr 228
bugzilla 145
mozilla 108
network_security_services 50
Firefox ESR 44
mozilla_suite 27
firefox_focus 20
firefox_mobile 20
Firefox for iOS 19
focus 15
firefox_os 14
nss 6
Focus for iOS 5
bleach 5
bonsai 4
camino 4
vpn 4
convict 3
netscape_portable_runtime 3
geckodriver 2
mozjpeg 2
nunjucks 2
pollbot 2
webthings_gateway 2
Quick Filters