Exploited vulnerabilities
The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.
1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
| CVE | Product | EPSS |
|---|---|---|
| CVE-2023-41991 | Apple Multiple Products Improper Certificate Validation Vulnerability | 13.4% |
| CVE-2023-41064 | Apple iOS, iPadOS, and macOS ImageIO Buffer Overflow Vulnerability | 53.4% |
| CVE-2023-41061 | Apple iOS, iPadOS, and watchOS Wallet Code Execution Vulnerability | 4.4% |
| CVE-2023-38606 | Apple Multiple Products Kernel Unspecified Vulnerability | 2.9% |
| CVE-2023-37450 | Apple Multiple Products WebKit Code Execution Vulnerability | 19.0% |
| CVE-2023-32439 | Apple Multiple Products WebKit Type Confusion Vulnerability | 24.0% |
| CVE-2023-32435 | Apple Multiple Products WebKit Memory Corruption Vulnerability | 23.0% |
| CVE-2023-32434 | Apple Multiple Products Integer Overflow Vulnerability | 51.5% |
| CVE-2023-32409 | Apple Multiple Products WebKit Sandbox Escape Vulnerability | 16.5% |
| CVE-2023-32373 | Apple Multiple Products WebKit Use-After-Free Vulnerability | 12.2% |
| CVE-2023-28204 | Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability | 14.3% |
| CVE-2019-8526 | Apple macOS Use-After-Free Vulnerability | 0.70% |
| CVE-2023-28206 | Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability | 23.2% |
| CVE-2023-28205 | Apple Multiple Products WebKit Use-After-Free Vulnerability | 27.1% |
| CVE-2021-30900 | Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability | 5.2% |
| CVE-2023-23529 | Apple Multiple Products WebKit Type Confusion Vulnerability | 9.4% |
| CVE-2022-42856 | Apple iOS Type Confusion Vulnerability | 8.5% |
| CVE-2022-42827 | Apple iOS and iPadOS Out-of-Bounds Write Vulnerability | 1.1% |
| CVE-2022-32917 | Apple iOS, iPadOS, and macOS Remote Code Execution Vulnerability | 5.6% |
| CVE-2020-9934 | Apple iOS, iPadOS, and macOS Input Validation Vulnerability | 3.2% |
| CVE-2021-31010 | Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability | 3.7% |
| CVE-2022-32894 | Apple iOS and macOS Out-of-Bounds Write Vulnerability | 3.3% |
| CVE-2022-32893 | Apple iOS and macOS Out-of-Bounds Write Vulnerability | 9.9% |
| CVE-2021-30983 | Apple iOS and iPadOS Buffer Overflow Vulnerability | 2.9% |
| CVE-2020-9907 | Apple Multiple Products Memory Corruption Vulnerability | 3.2% |
| CVE-2020-3837 | Apple Multiple Products Memory Corruption Vulnerability | 14.8% |
| CVE-2019-8605 | Apple Multiple Products Use-After-Free Vulnerability | 17.6% |
| CVE-2018-4344 | Apple Multiple Products Memory Corruption Vulnerability | 2.4% |
| CVE-2016-4657 | Apple iOS Webkit Memory Corruption Vulnerability | 66.8% |
| CVE-2016-4656 | Apple iOS Memory Corruption Vulnerability | 23.6% |
How we rank vulnerabilities
A vulnerability joins this list as soon as CISA adds it to its KEV catalog or ENISA flags it as exploited in the EUVD.
The CheckOps priority index, out of 10, combines severity (CVSS), the probability of exploitation within 30 days (EPSS, FIRST) and public exploitation signals.
Above 8, we recommend patching within 24 hours; above 6, or as soon as a vulnerability is exploited, within 7 days.
Sources: CISA KEV · ENISA EUVD · FIRST EPSS · OSV. Public data aggregated by CheckOps, updated automatically. Source texts remain the property of their authors.