{
  "threat_severity" : "Moderate",
  "public_date" : "2026-04-07T00:00:00Z",
  "bugzilla" : {
    "description" : "chromium-browser: Side-channel information leakage in Navigation",
    "id" : "2456764",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2456764"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.4",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
    "status" : "draft"
  },
  "cwe" : "CWE-346",
  "details" : [ "Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)", "A side-channel information leakage flaw was found in the Navigation component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=41485206" ],
  "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-2026-5876\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-5876\nhttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html\nhttps://issues.chromium.org/issues/41485206" ],
  "name" : "CVE-2026-5876",
  "csaw" : false
}