Shadowserver
Vulnerabilities actively exploited in the wild as observed by The Shadowserver Foundation's global honeypot network (honeypot/exploited-vulnerabilities API), ranked by number of unique IPs per day and enriched with CVSS scores and CISA KEV status.
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| Vulnerability ID | Status | Status Updated | Evidence | Characteristics | Also in | Actions |
|---|---|---|---|---|---|---|
| CVE-2023-49103 |
Confirmed
Asserted: 2023-11-26 |
2026-09-07
First seen: 2023-11-26 |
1
source
Honeypot |
Severity: 100.0 |
Details | |
| CVE-2018-17173 |
Confirmed
Asserted: 2023-11-15 |
2026-09-07
First seen: 2023-11-15 |
1
source
Honeypot |
- | Details | |
| CVE-2016-5674 |
Confirmed
Asserted: 2023-11-12 |
2026-09-07
First seen: 2023-11-12 |
1
source
Honeypot |
Severity: 98.0 |
Details | |
|
CVE-2019-11580
Atlassian - Crowd |
Confirmed
Asserted: 2023-11-08 |
2026-09-07
First seen: 2023-11-08 |
1
source
Honeypot |
Severity: 98.0 |
Details | |
| CVE-2018-17532 |
Confirmed
Asserted: 2023-11-02 |
2026-09-07
First seen: 2023-11-02 |
1
source
Honeypot |
Severity: 98.0 |
Details | |
|
CVE-2021-26086
Atlassian - Jira Server , Atlassian - Jira Data Center +2 more |
Confirmed
Asserted: 2023-10-26 |
2026-09-07
First seen: 2023-10-26 |
1
source
Honeypot |
Severity: 53.0 |
Details | |
|
CVE-2023-4966
Citrix - NetScaler ADC , Citrix - NetScaler Gateway |
Confirmed
Asserted: 2023-10-25 |
2026-09-07
First seen: 2023-10-25 |
1
source
Honeypot |
Severity: 75.0 |
Details | |
| CVE-2019-11370 |
Confirmed
Asserted: 2023-10-23 |
2026-09-07
First seen: 2023-10-23 |
1
source
Honeypot |
Severity: 54.0 |
only here | Details |
|
CVE-2023-20198
Cisco - Cisco IOS XE Software |
Confirmed
Asserted: 2023-10-19 |
2026-09-07
First seen: 2023-10-19 |
1
source
Honeypot |
Severity: 100.0 |
Details | |
| CVE-2018-16059 |
Confirmed
Asserted: 2023-10-19 |
2026-09-07
First seen: 2023-10-19 |
1
source
Honeypot |
Severity: 53.0 |
Details |
About this Catalog
This Known Exploited Vulnerabilities (KEV) catalog conforms to the GCVE BCP-07 standard (Best Current Practice) standard for documenting vulnerabilities with confirmed or suspected active exploitation.
Each entry includes exploitation status, evidence sources, and characteristics to help organizations prioritize vulnerability remediation efforts.