Vulnerability-Lookup

GHSA-3F36-C5M8-4FRW

Vulnerability from github – Published: 2026-07-30 12:32 – Updated: 2026-07-30 12:32

Details

A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant's Red Hat SSO client_id and client_secret to this user-controlled URL, allowing the attacker to obtain the credentials.

Severity

6.8 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2026-18382"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-30T12:17:27Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in koku-metrics-operator. The operator\u0027s CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant\u0027s Red Hat SSO client_id and client_secret to this user-controlled URL, allowing the attacker to obtain the credentials.",
  "id": "GHSA-3f36-c5m8-4frw",
  "modified": "2026-07-30T12:32:19Z",
  "published": "2026-07-30T12:32:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18382"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-18382"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509253"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-18382 (GCVE-0-2026-18382)

Vulnerability from cvelistv5 – Published: 2026-07-30 12:00 – Updated: 2026-07-30 13:05

Title

Project-koku/koku-metrics-operator: koku-metrics-operator: service-account client credentials sent to user-controlled token_url

Summary

Severity

6.8 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

redhat

References

2 references

URL	Tags
https://access.redhat.com/security/cve/CVE-2026-18382	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2509253	issue-trackingx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
Red Hat	Cost Management Metrics Operator	cpe:/a:redhat:cost_management:4

Date Public

2026-07-30 00:00

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  "containers": {
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                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "timestamp": "2026-07-30T13:05:28.952444Z",
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    "datePublished": "2026-07-30T12:00:29.961Z",
    "dateReserved": "2026-07-30T11:46:08.800Z",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-3F36-C5M8-4FRW

CVE-2026-18382 (GCVE-0-2026-18382)

Tags

Sightings

Nomenclature