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CVE-2025-10939

Estado: AplazadaBaja (3.7)—

A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Keycloak — KeycloakAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-10939",
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-10-28T20:01:48.155815Z"
        }
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    "cvssMetricV31": [
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          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.2
      }
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  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "Keycloak",
          "product": "keycloak",
          "versions": [
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              "status": "affected",
              "version": "0",
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          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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  "published": "2025-10-28T04:16:15.217",
  "references": [
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      "url": "https://access.redhat.com/errata/RHSA-2025:21370",
      "source": "secalert@redhat.com"
    },
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      "url": "https://access.redhat.com/errata/RHSA-2025:21371",
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    {
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2398025",
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    },
    {
      "url": "https://github.com/keycloak/keycloak/issues/43763",
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    },
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      "url": "https://github.com/keycloak/keycloak/pull/43765",
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  "vulnStatus": "Deferred",
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          "value": "CWE-427"
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    {
      "lang": "en",
      "value": "A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed."
    }
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  "lastModified": "2026-08-31T01:16:46.110",
  "sourceIdentifier": "secalert@redhat.com"
}