FKIE_CVE-2026-25271

Vulnerability from fkie_nvd - Published: 2026-07-06 21:16 - Updated: 2026-07-07 13:57
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use.
References
product-security@qualcomm.comhttps://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Snapdragon Compute",
            "Snapdragon Industrial IOT"
          ],
          "product": "Snapdragon",
          "vendor": "Qualcomm, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Cologne"
            },
            {
              "status": "affected",
              "version": "FastConnect 6900"
            },
            {
              "status": "affected",
              "version": "FastConnect 7800"
            },
            {
              "status": "affected",
              "version": "IQX5121"
            },
            {
              "status": "affected",
              "version": "IQX7181"
            },
            {
              "status": "affected",
              "version": "QCA0000"
            },
            {
              "status": "affected",
              "version": "SC8380XP"
            },
            {
              "status": "affected",
              "version": "WCD9378C"
            },
            {
              "status": "affected",
              "version": "WCD9380"
            },
            {
              "status": "affected",
              "version": "WCD9385"
            },
            {
              "status": "affected",
              "version": "WSA8840"
            },
            {
              "status": "affected",
              "version": "WSA8845"
            },
            {
              "status": "affected",
              "version": "WSA8845H"
            },
            {
              "status": "affected",
              "version": "X2000077"
            },
            {
              "status": "affected",
              "version": "X2000086"
            },
            {
              "status": "affected",
              "version": "X2000090"
            },
            {
              "status": "affected",
              "version": "X2000092"
            },
            {
              "status": "affected",
              "version": "X2000094"
            },
            {
              "status": "affected",
              "version": "XG101002"
            },
            {
              "status": "affected",
              "version": "XG101032"
            },
            {
              "status": "affected",
              "version": "XG101039"
            }
          ]
        }
      ],
      "source": "product-security@qualcomm.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between check and use."
    }
  ],
  "id": "CVE-2026-25271",
  "lastModified": "2026-07-07T13:57:07.790",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "product-security@qualcomm.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-25271",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-06T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-06T21:16:54.903",
  "references": [
    {
      "source": "product-security@qualcomm.com",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html"
    }
  ],
  "sourceIdentifier": "product-security@qualcomm.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ],
      "source": "product-security@qualcomm.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.