Ols: unauthenticated metrics flooding in openshift lightspeed service leading to resource exhaustion
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Red Hat | OpenShift Lightspeed | unaffected | — |
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-8735 | A flaw was found in the OpenShift Lightspeed Service, which is vulnerable to unauthenticated API request flooding. Repeated queries to non-existent endpoints inflate metrics storage and processing, consuming excessive resources. This issue can lead to monitoring system degradation, increased disk usage, and potential service unavailability. Since the issue does not require authentication, an external attacker can exhaust CPU, RAM, and disk space, impacting both application and cluster stability. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.555% probability within 30 days)
| Type | Values Removed | Values Added |
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| CPEs | cpe:/a:redhat:openshift_lightspeed:1 |
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| References |
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Metrics |
ssvc
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| Description | A flaw was found in the OpenShift Lightspeed Service, which is vulnerable to unauthenticated API request flooding. Repeated queries to non-existent endpoints inflate metrics storage and processing, consuming excessive resources. This issue can lead to monitoring system degradation, increased disk usage, and potential service unavailability. Since the issue does not require authentication, an external attacker can exhaust CPU, RAM, and disk space, impacting both application and cluster stability. | |
| Title | Ols: unauthenticated metrics flooding in openshift lightspeed service leading to resource exhaustion | |
| First Time appeared |
Redhat
Redhat openshift Lightspeed |
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| Weaknesses | CWE-400 | |
| CPEs | cpe:/a:redhat:openshift_lightspeed | |
| Vendors & Products |
Redhat
Redhat openshift Lightspeed |
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| References |
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| Metrics |
cvssV3_1
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