Known Exploited Vulnerabilities Catalog
External catalog of known exploited vulnerabilities conforming to GCVE BCP-07 standard.
Catalog UUID: 405284c2-e461-4670-8979-7fd2c9755a60 (CISA)
| Vulnerability ID | Status | Exploited | Status Updated | Evidence | Characteristics | Actions |
|---|---|---|---|---|---|---|
|
CVE-2026-9082
Drupal - Drupal core |
Confirmed
Asserted: 2026-05-22 |
Yes |
2026-05-22
First seen: 2026-05-22 |
1
source
vendor_report |
- | Details |
|
CVE-2026-34926
Trend Micro, Inc. - TrendAI Apex One , Trend Micro, Inc. - TrendAI Apex One as a Service |
Confirmed
Asserted: 2026-05-21 |
Yes |
2026-05-21
First seen: 2026-05-21 |
1
source
vendor_report |
- | Details |
|
CVE-2025-34291
Langflow - Langflow |
Confirmed
Asserted: 2026-05-21 |
Yes |
2026-05-21
First seen: 2026-05-21 |
1
source
vendor_report |
- | Details |
| CVE-2008-4250 |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
|
CVE-2026-41091
Microsoft - Microsoft Malware Protection Engine |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
| CVE-2009-3459 |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
| CVE-2010-0806 |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
|
CVE-2026-45498
Microsoft - Microsoft Defender Antimalware Platform |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
| CVE-2009-1537 |
Confirmed
Asserted: 2026-05-20 |
Yes |
2026-05-20
First seen: 2026-05-20 |
1
source
vendor_report |
- | Details |
|
CVE-2026-42897
Microsoft - Microsoft Exchange Server 2016 Cumulative Update 23 , Microsoft - Microsoft Exchange Server 2019 Cumulative Update 14 +2 more |
Confirmed
Asserted: 2026-05-15 |
Yes |
2026-05-15
First seen: 2026-05-15 |
1
source
vendor_report |
- | Details |
About this Catalog
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework.
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.