Vulnerability-Lookup

CNVD-2026-07246

Vulnerability from cnvd - Published: 2026-01-22

Title

Google Chrome实现不当漏洞（CNVD-2026-07246）

Description

Google Chrome是由谷歌公司开发的网页浏览器。 Google Chrome存在实现不当漏洞，该漏洞源于V8中不恰当的实现。攻击者可利用该漏洞通过精心构造的HTML页面利用堆损坏漏洞进行攻击。

Severity

高

Patch Name

Google Chrome实现不当漏洞（CNVD-2026-07246）的补丁

Patch Description

Google Chrome是由谷歌公司开发的网页浏览器。 Google Chrome存在实现不当漏洞，该漏洞源于V8中不恰当的实现。攻击者可利用该漏洞通过精心构造的HTML页面利用堆损坏漏洞进行攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://www.google.com/chrome/dr/download/?brand=FHFK&ds_kid=10484928882&gclsrc=aw.ds&gad_source=1&gad_campaignid=19930262352&gbraid=0AAAAAoY3CA5BjQIZOa2txPljSN1NX2hfR&gclid=EAIaIQobChMIjpqq7obfkAMVT4juAR0FtTnKEAAYASAAEgJoL_D_BwE

Reference

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-12727

Impacted products

Name
Google Chrome <142.0.7444.137

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-12727",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-12727"
    }
  },
  "description": "Google Chrome\u662f\u7531\u8c37\u6b4c\u516c\u53f8\u5f00\u53d1\u7684\u7f51\u9875\u6d4f\u89c8\u5668\u3002\n\nGoogle Chrome\u5b58\u5728\u5b9e\u73b0\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eV8\u4e2d\u4e0d\u6070\u5f53\u7684\u5b9e\u73b0\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684HTML\u9875\u9762\u5229\u7528\u5806\u635f\u574f\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://www.google.com/chrome/dr/download/?brand=FHFK\u0026ds_kid=10484928882\u0026gclsrc=aw.ds\u0026gad_source=1\u0026gad_campaignid=19930262352\u0026gbraid=0AAAAAoY3CA5BjQIZOa2txPljSN1NX2hfR\u0026gclid=EAIaIQobChMIjpqq7obfkAMVT4juAR0FtTnKEAAYASAAEgJoL_D_BwE",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-07246",
  "openTime": "2026-01-22",
  "patchDescription": "Google Chrome\u662f\u7531\u8c37\u6b4c\u516c\u53f8\u5f00\u53d1\u7684\u7f51\u9875\u6d4f\u89c8\u5668\u3002\r\n\r\nGoogle Chrome\u5b58\u5728\u5b9e\u73b0\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eV8\u4e2d\u4e0d\u6070\u5f53\u7684\u5b9e\u73b0\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684HTML\u9875\u9762\u5229\u7528\u5806\u635f\u574f\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Google Chrome\u5b9e\u73b0\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-07246\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c142.0.7444.137"
  },
  "referenceLink": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-12727",
  "serverity": "\u9ad8",
  "submitTime": "2025-11-11",
  "title": "Google Chrome\u5b9e\u73b0\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2026-07246\uff09"
}

CVE-2025-12727 (GCVE-0-2025-12727)

Vulnerability from cvelistv5 – Published: 2025-11-10 20:00 – Updated: 2026-02-26 17:46

Summary

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-11 04:55 UTC

CWE

Inappropriate implementation
CWE-noinfo Not enough information

Assigner

Chrome CNA under the Google root

CNA scorecard E 43/100 over 3292 records in the last 180 days details

References

2 references

URL	Tags
https://chromereleases.googleblog.com/2025/11/sta…
https://issues.chromium.org/issues/454485895

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: 142.0.7444.137 , < 142.0.7444.137 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-12727",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-11T04:55:41.768359Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T17:46:58.212Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "142.0.7444.137",
              "status": "affected",
              "version": "142.0.7444.137",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Inappropriate implementation",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-10T20:00:55.682Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop.html"
        },
        {
          "url": "https://issues.chromium.org/issues/454485895"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2025-12727",
    "datePublished": "2025-11-10T20:00:55.682Z",
    "dateReserved": "2025-11-04T21:56:37.024Z",
    "dateUpdated": "2026-02-26T17:46:58.212Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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