Disclosure summary
Stored cross-site scripting in the service discovery active check output in Checkmk
Source-reported weakness categories
CWE-79
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-9549
Open original source · Updated Oct 06, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.2.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
| checkmk | checkmk | 2.3.0 |
Showing 100 associations; open the original for the complete set.
Original records & references
- NIST NVD record
- CVE Program record
- checkmk.com — Vendor Advisory
PUBLISHED 2026-06-08T09:16:34-04:00
MODIFIED 2026-10-06T18:10:00-04:00
INGESTED 2026-10-10T20:25:11-04:00