Vulnerability-Lookup

CNVD-2026-33420

Vulnerability from cnvd - Published: 2026-08-24

Title

Google Chrome on Linux释放后重用漏洞

Description

Google Chrome on Linux是由Google公司开发的免费跨平台网页浏览器。 Google Chrome on Linux存在释放后重用漏洞，该漏洞源于Aura组件负责释放内存的指令发生混乱，攻击者可利用该漏洞通过特制HTML页面执行沙箱逃逸。

Severity

高

Patch Name

Google Chrome on Linux释放后重用漏洞的补丁

Patch Description

Google Chrome on Linux是由Google公司开发的免费跨平台网页浏览器。 Google Chrome on Linux存在释放后重用漏洞，该漏洞源于Aura组件负责释放内存的指令发生混乱，攻击者可利用该漏洞通过特制HTML页面执行沙箱逃逸。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/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-19147

Impacted products

Name
Google Chrome on Linux <151.0.7922.109

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-19147",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-19147"
    }
  },
  "description": "Google Chrome on Linux\u662f\u7531Google\u516c\u53f8\u5f00\u53d1\u7684\u514d\u8d39\u8de8\u5e73\u53f0\u7f51\u9875\u6d4f\u89c8\u5668\u3002\n\nGoogle Chrome on Linux\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eAura\u7ec4\u4ef6\u8d1f\u8d23\u91ca\u653e\u5185\u5b58\u7684\u6307\u4ee4\u53d1\u751f\u6df7\u4e71\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236HTML\u9875\u9762\u6267\u884c\u6c99\u7bb1\u9003\u9038\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/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-33420",
  "openTime": "2026-08-24",
  "patchDescription": "Google Chrome on Linux\u662f\u7531Google\u516c\u53f8\u5f00\u53d1\u7684\u514d\u8d39\u8de8\u5e73\u53f0\u7f51\u9875\u6d4f\u89c8\u5668\u3002\r\n\r\nGoogle Chrome on Linux\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eAura\u7ec4\u4ef6\u8d1f\u8d23\u91ca\u653e\u5185\u5b58\u7684\u6307\u4ee4\u53d1\u751f\u6df7\u4e71\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236HTML\u9875\u9762\u6267\u884c\u6c99\u7bb1\u9003\u9038\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 on Linux\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome on Linux \u003c151.0.7922.109"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-19147",
  "serverity": "\u9ad8",
  "submitTime": "2026-08-20",
  "title": "Google Chrome on Linux\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e"
}

CVE-2026-19147 (GCVE-0-2026-19147)

Vulnerability from cvelistv5 – Published: 2026-08-06 20:33 – Updated: 2026-08-08 03:55

Summary

Use after free in Aura in Google Chrome on Linux prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Severity

8.3 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-07 00:00 UTC

CWE

CWE-416 - Use after free

Assigner

Chrome Google root

References

2 references

URL	Tags
https://chromereleases.googleblog.com/2026/08/sta…
https://issues.chromium.org/issues/524439798

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: 151.0.7922.109 , < 151.0.7922.109 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.3,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-19147",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-07T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-08T03:55:38.643Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "151.0.7922.109",
              "status": "affected",
              "version": "151.0.7922.109",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Use after free in Aura in Google Chrome on Linux prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "Use after free",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-06T20:33:46.809Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html"
        },
        {
          "url": "https://issues.chromium.org/issues/524439798"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2026-19147",
    "datePublished": "2026-08-06T20:33:46.809Z",
    "dateReserved": "2026-08-06T16:51:46.671Z",
    "dateUpdated": "2026-08-08T03:55:38.643Z",
    "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.

Action not permitted

CNVD-2026-33420

CVE-2026-19147 (GCVE-0-2026-19147)

Tags

Sightings

Nomenclature