Vulnerability-Lookup

CNVD-2026-20723

Vulnerability from cnvd - Published: 2026-05-13

Title

Google Chrome Network整数溢出漏洞

Description

Google Chrome是一款由Google开发的网页浏览器，主要提供网页浏览、应用运行和网络通信功能。 Google Chrome存在整数溢出漏洞，该漏洞源于Network组件未能正确处理特定数据，远程攻击者可利用该漏洞通过精心构造的HTML页面绕过同源策略。

Severity

中

Patch Name

Google Chrome Network整数溢出漏洞的补丁

Patch Description

Google Chrome是一款由Google开发的网页浏览器，主要提供网页浏览、应用运行和网络通信功能。 Google Chrome存在整数溢出漏洞，该漏洞源于Network组件未能正确处理特定数据，远程攻击者可利用该漏洞通过精心构造的HTML页面绕过同源策略。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

厂商已发布了漏洞修复程序，请及时关注更新： https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-7969

Impacted products

Name
Google Chrome <148.0.7778.96

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-7969",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-7969"
    }
  },
  "description": "Google Chrome\u662f\u4e00\u6b3e\u7531Google\u5f00\u53d1\u7684\u7f51\u9875\u6d4f\u89c8\u5668\uff0c\u4e3b\u8981\u63d0\u4f9b\u7f51\u9875\u6d4f\u89c8\u3001\u5e94\u7528\u8fd0\u884c\u548c\u7f51\u7edc\u901a\u4fe1\u529f\u80fd\u3002\n\nGoogle Chrome\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNetwork\u7ec4\u4ef6\u672a\u80fd\u6b63\u786e\u5904\u7406\u7279\u5b9a\u6570\u636e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684HTML\u9875\u9762\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-20723",
  "openTime": "2026-05-13",
  "patchDescription": "Google Chrome\u662f\u4e00\u6b3e\u7531Google\u5f00\u53d1\u7684\u7f51\u9875\u6d4f\u89c8\u5668\uff0c\u4e3b\u8981\u63d0\u4f9b\u7f51\u9875\u6d4f\u89c8\u3001\u5e94\u7528\u8fd0\u884c\u548c\u7f51\u7edc\u901a\u4fe1\u529f\u80fd\u3002\r\n\r\nGoogle Chrome\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNetwork\u7ec4\u4ef6\u672a\u80fd\u6b63\u786e\u5904\u7406\u7279\u5b9a\u6570\u636e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u6784\u9020\u7684HTML\u9875\u9762\u7ed5\u8fc7\u540c\u6e90\u7b56\u7565\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 Network\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c148.0.7778.96"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-7969",
  "serverity": "\u4e2d",
  "submitTime": "2026-05-07",
  "title": "Google Chrome Network\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2026-7969 (GCVE-0-2026-7969)

Vulnerability from cvelistv5 – Published: 2026-05-06 18:12 – Updated: 2026-05-06 21:53

Summary

Integer overflow in Network in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-06 21:38 UTC

CWE

CWE-472 - Integer overflow

Assigner

Chrome Google root

References

2 references

URL	Tags
https://chromereleases.googleblog.com/2026/05/sta…
https://issues.chromium.org/issues/497450574

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: 148.0.7778.96 , < 148.0.7778.96 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 4.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-7969",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T21:38:28.165250Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T21:53:36.654Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "148.0.7778.96",
              "status": "affected",
              "version": "148.0.7778.96",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer overflow in Network in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-472",
              "description": "Integer overflow",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-06T18:12:56.222Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html"
        },
        {
          "url": "https://issues.chromium.org/issues/497450574"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2026-7969",
    "datePublished": "2026-05-06T18:12:56.222Z",
    "dateReserved": "2026-05-05T22:59:23.391Z",
    "dateUpdated": "2026-05-06T21:53:36.654Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

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.