Exploited vulnerabilities
The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.
1,784exploited vulnerabilities tracked
7added in 7 days
36added in 30 days
38rising fast
361used by ransomware
665to fix within 24 h
| CVE | Product | EPSS |
|---|---|---|
| CVE-2023-27997 | Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability | 85.7% |
| CVE-2023-3079 | Google Chromium V8 Type Confusion Vulnerability | 37.9% |
| CVE-2023-33010 | Zyxel Multiple Firewalls Buffer Overflow Vulnerability | 29.0% |
| CVE-2023-33009 | Zyxel Multiple Firewalls Buffer Overflow Vulnerability | 28.1% |
| CVE-2023-34362 | Progress MOVEit Transfer SQL Injection Vulnerability | 99.9% |
| CVE-2023-28771 | Zyxel Multiple Firewalls OS Command Injection Vulnerability | 99.3% |
| CVE-2023-2868 | Barracuda Networks ESG Appliance Improper Input Validation Vulnerability | 86.8% |
| 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-2023-21492 | Samsung Mobile Devices Insertion of Sensitive Information Into Log File Vulnerability | 2.6% |
| CVE-2016-6415 | Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability | 87.7% |
| CVE-2004-1464 | Cisco IOS Denial-of-Service Vulnerability | 4.8% |
| CVE-2023-25717 | Multiple Ruckus Wireless Products CSRF and RCE Vulnerability | 98.1% |
| CVE-2021-3560 | Red Hat Polkit Incorrect Authorization Vulnerability | 23.7% |
| CVE-2016-8735 | Apache Tomcat Remote Code Execution Vulnerability | 90.3% |
| CVE-2016-3427 | Oracle Java SE and JRockit Unspecified Vulnerability | 92.3% |
| CVE-2015-5317 | Jenkins User Interface (UI) Information Disclosure Vulnerability | 23.0% |
| CVE-2014-0196 | Linux Kernel Race Condition Vulnerability | 20.3% |
| CVE-2010-3904 | Linux Kernel Improper Input Validation Vulnerability | 15.9% |
| CVE-2023-29336 | Microsoft Win32K Privilege Escalation Vulnerability | 41.2% |
| CVE-2023-21839 | Oracle WebLogic Server Unspecified Vulnerability | 99.9% |
| CVE-2023-1389 | TP-Link Archer AX-21 Command Injection Vulnerability | 100.00% |
| CVE-2021-45046 | Apache Log4j2 Deserialization of Untrusted Data Vulnerability | 99.98% |
| CVE-2023-28432 | MinIO Information Disclosure Vulnerability | 84.0% |
| CVE-2023-27350 | PaperCut MF/NG Improper Access Control Vulnerability | 100.00% |
| CVE-2023-2136 | Google Chrome Skia Integer Overflow Vulnerability | 5.8% |
| CVE-2017-6742 | Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability | 21.4% |
| CVE-2023-2033 | Google Chromium V8 Type Confusion Vulnerability | 40.8% |
| CVE-2019-8526 | Apple macOS Use-After-Free Vulnerability | 0.70% |
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.