Known Exploited Vulnerabilities catalog
CIRCL Local
CIRCL provides a known-exploited vulnerability catalog and supports the different status reasons described in GCVE BCP-07.
UUID 1a89b78e-f703-45f3-bb86-59eb712668bd
· Licence
CC0-1.0
· All catalogs
Entries
25
currently asserted
Last change
2026-09-23
3 days ago
Listed recently
4
in 30 days · 1 in 7 days
Evidence
Sinkhole
67% of 9 records
Publication activity
Vulnerabilities this catalog listed per day, by its earliest observation
date (first seen, then recorded, falling back to the status update).
Select a day to filter the entries below.
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| Vulnerability ID | Status | Status Updated | Evidence | Characteristics | Also in | Actions |
|---|---|---|---|---|---|---|
|
CVE-2026-1281
Ivanti - Endpoint Manager Mobile |
Confirmed |
2026-02-03
First seen: 2026-02-03 |
- |
Severity: 100.0 RCE No Auth Required Remote |
Details | |
|
CVE-2023-28771
Zyxel - ZyWALL/USG series firmware , Zyxel - VPN series firmware +2 more Alternative IDs: GCVE-0-2023-28771 |
Confirmed |
2026-02-03
First seen: 2025-01-01 |
1
source
Sinkhole |
Severity: 100.0 RCE No Auth Required Remote |
Details | |
|
CVE-2026-21509
Microsoft - Microsoft 365 Apps for Enterprise , Microsoft - Microsoft Office 2016 +3 more |
Confirmed |
2026-02-02
First seen: 2026-01-26 |
- |
RCE No Auth Required |
Details | |
|
CVE-2025-53770
Microsoft - Microsoft SharePoint Enterprise Server 2016 , Microsoft - Microsoft SharePoint Server 2019 +1 more Alternative IDs: GCVE-0-2025-53770 |
Confirmed |
2026-02-02
First seen: 2025-07-20 |
- |
RCE No Auth Required Remote |
Details | |
|
CVE-2021-44228
Apache Software Foundation - Apache Log4j2 |
Confirmed
Asserted: 2026-09-03 |
2024-06-03
First seen: 2026-09-03 |
- |
RCE No Auth Required Remote |
Details |
displaying 21 - 25 KEV entries in total 25
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.