CVE tracker — Exploitation, versions & score history

Scroll across the table to compare exploitation and severity.

Matching CVEs and exploitation evidence. CVSS measures reported severity. Unknown scores are not zero.
CVE / vulnerability	Exploitation	CVSS
CVE-2021-22893 Ivanti Pulse Connect Secure Use-After-Free Vulnerability n/a Pulse Connect Secure Versions & vendor guidance →	Known exploitedCISA KEV	10Critical
CVE-2021-22681 Rockwell Multiple Products Insufficient Protected Credentials Vulnerability n/a Rockwell Automation Studio 5000 Logix Designer, RSLogix 5000, Logix Controllers Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-22600 Double Free in net/packet/af_packet.c leading to priviledge escalation Linux Kernel Kernel Versions & vendor guidance →	Known exploitedCISA KEV	6.6Medium
CVE-2021-22555 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE n/a Linux Kernel Versions & vendor guidance →	Known exploitedCISA KEV	8.3High
CVE-2021-22506 Micro Focus Access Manager Information Leakage Vulnerability n/a Access Manager. Versions & vendor guidance →	Known exploitedCISA KEV	7.5High
CVE-2021-22502 Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability n/a Operation Bridge Reporter. Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution Vulnerability GitLab GitLab Versions & vendor guidance →	Known exploitedCISA KEV	10Critical
CVE-2021-22204 ExifTool Remote Code Execution Vulnerability ExifTool ExifTool Versions & vendor guidance →	Known exploitedCISA KEV	6.8Medium
CVE-2021-22175 GitLab Server-Side Request Forgery (SSRF) Vulnerability GitLab GitLab Versions & vendor guidance →	Known exploitedCISA KEV	6.8Medium
CVE-2021-22054 Omnissa Workspace ONE Server-Side Request Forgery n/a VMware Workspace ONE UEM console Versions & vendor guidance →	Known exploitedCISA KEV	7.5High
CVE-2021-22017 VMware vCenter Server Improper Access Control n/a VMware vCenter Server, VMware Cloud Foundation Versions & vendor guidance →	Known exploitedCISA KEV	5.3Medium
CVE-2021-22005 VMware vCenter Server File Upload Vulnerability n/a VMware vCenter Server, VMware Cloud Foundation Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-21985 VMware vCenter Server Improper Input Validation Vulnerability n/a VMware vCenter Server and VMware Cloud Foundation Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-21975 VMware Server Side Request Forgery in vRealize Operations Manager API n/a VMware vRealize Operations Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-21973 VMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability n/a VMware vCenter Server, n/a VMware Cloud Foundation Versions & vendor guidance →	Known exploitedCISA KEV	5.3Medium
CVE-2021-21972 VMware vCenter Server Remote Code Execution Vulnerability n/a VMware vCenter Server, n/a VMware Cloud Foundation Versions & vendor guidance →	Known exploitedCISA KEV	9.8Critical
CVE-2021-21551 Dell dbutil Driver Insufficient Access Control Vulnerability Dell dbutil Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21315 Command Injection Vulnerability sebhildebrandt systeminformation Versions & vendor guidance →	Known exploitedCISA KEV	7.1High
CVE-2021-21311 SSRF in adminer vrana adminer Versions & vendor guidance →	Known exploitedCISA KEV	7.2High
CVE-2021-21224 Google Chromium V8 Type Confusion Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21220 Google Chromium V8 Improper Input Validation Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21206 Google Chromium Blink Use-After-Free Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21193 Google Chromium Blink Use-After-Free Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21166 Google Chromium Race Condition Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High
CVE-2021-21148 Google Chromium V8 Heap Buffer Overflow Vulnerability Google Chrome Versions & vendor guidance →	Known exploitedCISA KEV	8.8High

Data sources, freshness & score definitions

The full downloaded KEV catalog is tracked, alongside CVEs found in monitored sources. This is not the entire CVE universe. CVE record enrichment rotates in bounded batches; missing fields remain unknown.

CISA KEV: checked 13 Nov 2026, 00:20 Jerusalem · 1779 records

CVE Program: checked 13 Nov 2026, 00:20 Jerusalem · 117 records · 3 records unavailable

FIRST EPSS: checked 13 Nov 2026, 00:20 Jerusalem · 2223 records

CVSS describes reported technical severity. EPSS estimates exploitation probability in the next 30 days. KEV inclusion records known exploitation, not whether your own systems are exposed.