{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:defenseunicorns:uds_identity_config:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.11.0"
              },
              {
                "fixed": "0.26.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "e30c0062dcd9de0727fe59c37af9c6dde0d4f719"
            },
            {
              "fixed": "596b28d40f7a78b6f8b03c872ac79ba7a3ab2fb0"
            }
          ],
          "repo": "https://github.com/defenseunicorns/uds-identity-config",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-8mg2-6588-r4hw"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-287",
      "CWE-303"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46389.json"
  },
  "details": "UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS Core's Identity deployment. In versions 0.11.0 through 0.26.0, a logic error in the `client-kubernetes-secret` Keycloak client authenticator (shipped by `uds-identity-config` and consumed by UDS Core) causes the submitted `client_secret` to be overwritten with the mounted Kubernetes secret before comparison. An attacker who can reach the Keycloak token endpoint and knows a `client_id` using this authenticator can authenticate as that client with any `client_secret` value and obtain OAuth2 tokens scoped to the client's service account. In the case of the `uds-operator` client this token can be used to registry/modify other clients. Version 0.26.1 patches the issue.",
  "id": "CVE-2026-46389",
  "modified": "2026-07-08T05:37:00.427572014Z",
  "published": "2026-06-05T18:10:47.173Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/defenseunicorns/uds-identity-config/releases/tag/v0.26.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46389.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/defenseunicorns/uds-identity-config/security/advisories/GHSA-8mg2-6588-r4hw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46389"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "UDS Identity Config has a client authentication bypass in `ClientIdAndKubernetesSecretAuthenticator`"
}