{
  "crds_version": "0.1",
  "kind": "base",
  "id": "crds:cve-2025-6558",
  "revision": 1,
  "title": "Chrome — graphics input validation allows a sandbox escape",
  "summary": "Google Chrome before 138.0.7204.157 does not validate untrusted input in its graphics translation and processing layers, letting a crafted page break out of the browser's sandbox.",
  "source_type": "cve",
  "severity": "high",
  "cvss": {
    "score": 8.8,
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "version": "3.1"
  },
  "epss": 0.09585,
  "exploitation": {
    "known_exploited": true,
    "exploit_available": false,
    "attack_complexity": "low",
    "kev_added": "2025-07-22",
    "prerequisites": "The user must open an attacker-controlled web page in a vulnerable Chromium browser."
  },
  "remediation": {
    "patch_available": true,
    "fixed_in": [
      "Google Chrome 138.0.7204.157"
    ]
  },
  "kill_chain": "privilege_escalation",
  "recommended_action": "Update Chrome and other Chromium browsers to 138.0.7204.157 or later now; an escape turns any renderer bug into a full compromise of the machine.",
  "confidence": "high",
  "provenance": [
    {
      "fields": [
        "cvss",
        "exploitation.attack_complexity",
        "exploitation.exploit_available",
        "references",
        "published_at"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2025-6558",
      "retrieved_at": "2026-09-24T08:51:39.744Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "exploitation.known_exploited",
        "exploitation.kev_added"
      ],
      "source": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "retrieved_at": "2026-09-24T08:51:39.744Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "epss"
      ],
      "source": "https://api.first.org/data/v1/epss?cve=CVE-2025-6558",
      "retrieved_at": "2026-09-24T08:51:39.744Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "title",
        "summary",
        "severity",
        "remediation",
        "mitre_attack",
        "kill_chain",
        "recommended_action",
        "confidence",
        "tags",
        "exploitation.prerequisites"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2025-6558",
      "retrieved_at": "2026-09-24T08:51:39.744Z",
      "confidence": "high",
      "extractor": "claude-code"
    }
  ],
  "references": [
    {
      "type": "cve",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6558",
      "label": "NVD record"
    },
    {
      "type": "cisa",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "label": "CISA Known Exploited Vulnerabilities catalog"
    },
    {
      "type": "writeup",
      "url": "http://seclists.org/fulldisclosure/2025/Aug/0"
    },
    {
      "type": "writeup",
      "url": "http://seclists.org/fulldisclosure/2025/Jul/30"
    },
    {
      "type": "writeup",
      "url": "http://seclists.org/fulldisclosure/2025/Jul/32"
    }
  ],
  "published_at": "2025-07-15T18:15:24.533Z",
  "issued_at": "2026-09-24T08:51:39.744Z",
  "tags": [
    "google",
    "chrome",
    "chromium",
    "angle",
    "sandbox-escape",
    "kev"
  ]
}