Exploited vulnerabilities tracker

CISA's catalog of vulnerabilities confirmed as exploited in the wild: 1769 entries, 30 added in the last 30 days, latest on Nov 6, 2026.

13 matching

AddedCVEVendor / productVulnerabilitySeverityExploit oddsDue
Oct 6, 2025 CVE-2010-3765 Mozilla · Multiple Products Mozilla Multiple Products Remote Code Execution Vulnerability Critical 9.8 83.2% Oct 27, 2025
Oct 15, 2024 CVE-2024-9680 Ransomware Mozilla · Firefox Mozilla Firefox Use-After-Free Vulnerability Critical 9.8 23.2% Nov 5, 2024
Jun 22, 2023 CVE-2016-9079 Mozilla · Firefox, Firefox ESR, and Thunderbird Mozilla Firefox, Firefox ESR, and Thunderbird Use-After-Free Vulnerability High 7.5 87.4% Jul 13, 2023
May 25, 2022 CVE-2015-4495 Mozilla · Firefox Mozilla Firefox Security Feature Bypass Vulnerability High 8.8 68.6% Jun 15, 2022
May 23, 2022 CVE-2019-11708 Mozilla · Firefox and Thunderbird Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability Critical 10.0 55.9% Jun 13, 2022
May 23, 2022 CVE-2019-11707 Mozilla · Firefox and Thunderbird Mozilla Firefox and Thunderbird Type Confusion Vulnerability High 8.8 38.0% Jun 13, 2022
Mar 28, 2022 CVE-2013-1690 Mozilla · Firefox and Thunderbird Mozilla Firefox and Thunderbird Denial-of-Service Vulnerability High 8.8 69.0% Apr 18, 2022
Mar 7, 2022 CVE-2022-26486 Mozilla · Firefox Mozilla Firefox Use-After-Free Vulnerability Critical 9.6 2.4% Mar 21, 2022
Mar 7, 2022 CVE-2022-26485 Mozilla · Firefox Mozilla Firefox Use-After-Free Vulnerability High 8.8 14.3% Mar 21, 2022
Mar 3, 2022 CVE-2013-1675 Mozilla · Firefox Mozilla Firefox Information Disclosure Vulnerability Medium 6.5 6.7% Mar 24, 2022
Nov 3, 2021 CVE-2020-6820 Mozilla · Firefox and Thunderbird Mozilla Firefox And Thunderbird Use-After-Free Vulnerability High 8.1 7.1% May 3, 2022
Nov 3, 2021 CVE-2020-6819 Mozilla · Firefox and Thunderbird Mozilla Firefox And Thunderbird Use-After-Free Vulnerability High 8.1 3.0% May 3, 2022
Nov 3, 2021 CVE-2019-17026 Mozilla · Firefox and Thunderbird Mozilla Firefox And Thunderbird Type Confusion Vulnerability High 8.8 46.3% May 3, 2022