{
  "threat_severity" : "Important",
  "public_date" : "2026-05-19T00:00:00Z",
  "bugzilla" : {
    "description" : "chromium-browser: Insufficient policy enforcement in Service Worker",
    "id" : "2480257",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2480257"
  },
  "cvss3" : {
    "cvss3_base_score" : "9.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
    "status" : "draft"
  },
  "cwe" : "CWE-940",
  "details" : [ "Insufficient policy enforcement in Service Worker in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)", "An insufficient policy enforcement flaw was found in the Service Worker component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=495999481" ],
  "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-2026-9115\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-9115\nhttps://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html\nhttps://issues.chromium.org/issues/495999481" ],
  "name" : "CVE-2026-9115",
  "csaw" : false
}