« Volver al listado

CVE-2025-26499

Estado: AplazadaMedia (6)—

Under heavy system utilization a random race condition can occur during authentication or token refresh operation. This flaw allows one user to be granted a token intended for another user, resulting in impersonation until the session is ended. This flaw cannot be intentionally exploited due to the required concurring action by two users. However, if the event occurs a user would be inadvertently exposed to another user’s system rights and data access.

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).

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-26499",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-26499",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-09-11T20:37:38.098093Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "affectedData": [
        {
          "vendor": "Wind River Studio Developer",
          "product": "Wind River Studio Developer",
          "versions": [
            {
              "status": "affected",
              "version": "24.11",
              "lessThan": "24.11>=",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "Wind River Studio Developer"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-09-11T17:15:34.497",
  "references": [
    {
      "url": "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26499",
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
    },
    {
      "url": "https://www.windriver.com/security/vulnerability-responses/CVE-2025-26499",
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "description": [
        {
          "lang": "en",
          "value": "CWE-270"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Under heavy system utilization a random race condition can occur during authentication or token refresh operation. This flaw allows one user to be granted a token intended for another user, resulting in impersonation until the session is ended. This flaw cannot be intentionally exploited due to the required concurring action by two users. However, if the event occurs a user would be inadvertently exposed to another user’s system rights and data access."
    }
  ],
  "lastModified": "2026-06-17T09:01:55.433",
  "sourceIdentifier": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
}