{
  "threat_severity" : "Moderate",
  "public_date" : "2026-07-30T00:19:05Z",
  "bugzilla" : {
    "description" : "chromium-browser: chromium-browser: Heap buffer overflow in Dawn",
    "id" : "2508819",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2508819"
  },
  "cvss3" : {
    "cvss3_base_score" : "9.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-787",
  "details" : [ "Heap buffer overflow in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)", "A heap buffer overflow flaw was found in the Dawn component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=503801946" ],
  "statement" : "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.",
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-17758\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-17758\nhttps://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html\nhttps://issues.chromium.org/issues/503801946" ],
  "name" : "CVE-2026-17758",
  "csaw" : false
}