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Tracking
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| Link | Providers |
|---|---|
| https://checkmk.com/werk/19604 |
|
Tue, 22 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 22 Sep 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper neutralization of newlines in filter values in the monitoring host and service list APIs in Checkmk <2.5.0p14 allows an authenticated user to inject additional Livestatus query headers, bypassing object visibility restrictions in count queries to infer information about hosts and services outside their contact groups and occupying web server and Livestatus workers for an attacker-controlled duration. | |
| Title | Livestatus injection via monitoring filter values | |
| First Time appeared |
Checkmk
Checkmk checkmk |
|
| Weaknesses | CWE-93 | |
| CPEs | cpe:2.3:a:checkmk:checkmk:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Checkmk
Checkmk checkmk |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Checkmk
Published:
Updated: 2026-09-22T13:04:48.692Z
Reserved: 2026-09-14T14:17:32.990Z
Link: CVE-2026-90990
Updated: 2026-09-22T13:04:43.351Z
Status : Deferred
Published: 2026-09-22T11:17:25.960
Modified: 2026-09-22T14:17:17.830
Link: CVE-2026-90990
No data.
OpenCVE Enrichment
Updated: 2026-09-22T11:30:09Z
-
CWE-93
Improper Neutralization of CRLF Sequences ('CRLF Injection')