Vulnerability-Lookup

GHSA-WGHR-CV2X-3XM8

Vulnerability from github – Published: 2025-03-31 12:30 – Updated: 2026-06-26 00:31

Details

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.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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  "affected": [],
  "aliases": [
    "CVE-2025-2586"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-31T12:15:15Z",
    "severity": "HIGH"
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  "id": "GHSA-wghr-cv2x-3xm8",
  "modified": "2026-06-26T00:31:59Z",
  "published": "2025-03-31T12:30:45Z",
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2586"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openshift/lightspeed-service/pull/2369"
    },
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      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2586"
    },
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    }
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}

CVE-2025-2586 (GCVE-0-2025-2586)

Vulnerability from cvelistv5 – Published: 2025-03-31 11:33 – Updated: 2026-10-15 11:09

Title

Ols: unauthenticated metrics flooding in openshift lightspeed service leading to resource exhaustion

Summary

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-31 11:57 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1082 records in the last 180 days details

References

3 references

URL	Tags
https://access.redhat.com/security/cve/CVE-2025-2586	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2353998	issue-trackingx_refsource_REDHAT
https://github.com/openshift/lightspeed-service/p…

Impacted products

2 products

Vendor	Product	Version
		Affected: 0 , < 88f9dc91856593d878b60ad9a67ffee8d4621ba5 (git)
Red Hat	OpenShift Lightspeed	cpe:/a:redhat:openshift_lightspeed:1

Date Public

2025-03-31 08:00

Credits

Red Hat would like to thank Jon Weiser (RedHat) and Oleg Sushchenko (RedHat) for reporting this issue.

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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