chromium-browser: chromium-browser: Incorrect authorization in Navigation

cve CVE-2026-95355 3 sources, 3 claims · Watch

Red Hat writes:
chromium-browser: chromium-browser: Incorrect authorization in Navigation the claim

What it is to other things

affectsapple/iphone_os
NVD
affectsgoogle/chrome
NVD
made_byapple
NVD
made_bygoogle
NVD

What each source says

PropertySourceSaidMeans here
Cvss
cvss
conflict		GitHub advisories8.3
receipt
Source
GitHub advisories
Its words
8.3
Read by
field:cvss.score
Said since
2026-10-02 11:59 UTC
Last answered
2026-10-02 12:00 UTC
Original
open at the source
What the source handed over
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  "published_at": "2026-09-29T18:32:10Z",
  "references": [
    "https://nvd.nist.gov/vuln/detail/CVE-2026-95355",
    "https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html",
    "https://issues.chromium.org/issues/508462481",
    "https://github.com/advisories/GHSA-g4vm-jg64-5chw"
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  "severity": "high",
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}
—
Cvss
cvss
conflict		NVD8.3
receipt
Source
NVD
Its words
8.3
Read by
field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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—
Cvss
cvss
conflict		Red Hat8.8
receipt
Source
Red Hat
Its words
8.8
Read by
field:cvss3_score
Said since
2026-10-02 12:01 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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}
—
Cwe
cwe
not compared		GitHub advisoriesCWE-863
receipt
Source
GitHub advisories
Its words
CWE-863
Read by
field:cwes[].cwe_id
Said since
2026-10-02 11:59 UTC
Last answered
2026-10-02 12:00 UTC
Original
open at the source
What the source handed over
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—
Cwe
cwe
not compared		Red HatCWE-653
receipt
Source
Red Hat
Its words
CWE-653
Read by
field:CWE
Said since
2026-10-02 12:01 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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—
Product
product
NVDChrome
receipt
Source
NVD
Its words
Chrome
Read by
field:cve.affected[].affectedData[].product
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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Severity
severity
GitHub advisorieshigh
From 7.0 to 8.9.
receipt
Source
GitHub advisories
Its words
high
Read by
field:severity
Said since
2026-10-02 11:59 UTC
Last answered
2026-10-02 12:00 UTC
Original
open at the source
What the source handed over
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—
Severity
severity
Red Hatimportant
A flaw that can easily compromise confidentiality, integrity or availability.
receipt
Source
Red Hat
Its words
important
Read by
field:severity
Said since
2026-10-02 12:01 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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high
Status
status
NVDAnalyzed
receipt
Source
NVD
Its words
Analyzed
Read by
field:cve.vulnStatus
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
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      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-95355",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "total"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-29T00:00:00+00:00",
            "version": "2.0.3"
          }
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      ]
    },
    "published": "2026-09-29T18:17:28.537",
    "references": [
      {
        "source": "chrome-cve-admin@google.com",
        "tags": [
          "Release Notes",
          "Vendor Advisory"
        ],
        "url": "https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html"
      },
      {
        "source": "chrome-cve-admin@google.com",
        "tags": [
          "Permissions Required"
        ],
        "url": "https://issues.chromium.org/issues/508462481"
      }
    ],
    "sourceIdentifier": "chrome-cve-admin@google.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-863"
          }
        ],
        "source": "chrome-cve-admin@google.com",
        "type": "Secondary"
      }
    ]
  }
}
—
Vendor
vendor
NVDGoogle
receipt
Source
NVD
Its words
Google
Read by
field:cve.affected[].affectedData[].vendor
Said since
2026-10-02 12:00 UTC
Last answered
2026-10-02 12:01 UTC
Original
open at the source
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "product": "Chrome",
            "vendor": "Google",
            "versions": [
              {
                "lessThan": "154.0.8037.57",
                "status": "affected",
                "version": "154.0.8037.57",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "chrome-cve-admin@google.com"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
                "matchCriteriaId": "AEB9705E-A873-4D0C-9965-9E1295EA7CD0",
                "versionEndExcluding": "154.0.8037.57",
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              }
            ],
            "negate": false,
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                "vulnerable": false
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ],
        "operator": "AND"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Incorrect authorization in Navigation in Google Chrome on on iOS prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)"
      }
    ],
    "id": "CVE-2026-95355",
    "lastModified": "2026-09-30T16:26:19.810",
    "metrics": {
      "cvssMetricV31": [
        {
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            "attackVector": "NETWORK",
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
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        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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              },
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    "references": [
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        ],
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      },
      {
        "source": "chrome-cve-admin@google.com",
        "tags": [
          "Permissions Required"
        ],
        "url": "https://issues.chromium.org/issues/508462481"
      }
    ],
    "sourceIdentifier": "chrome-cve-admin@google.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-863"
          }
        ],
        "source": "chrome-cve-admin@google.com",
        "type": "Secondary"
      }
    ]
  }
}
—

vulnerability

chromium-browser: chromium-browser: Incorrect authorization in Navigation
zetlyn/cve-redhat · 2026-09-29
cvss 8.8 cwe CWE-653 severity important source
Incorrect authorization in Navigation in Google Chrome on on iOS prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
zetlyn/cve-nvd · 2026-09-29
cvss 8.3 product Chrome status Analyzed vendor Google source
Incorrect authorization in Navigation in Google Chrome on on iOS prior to 154.0.8037.57 allowed a...
zetlyn/cve-ghsa · 2026-09-29
cvss 8.3 cwe CWE-863 severity high source