{"id":"CVE-2026-5876","title":"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","summary":"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)","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-1300","CWE-1300"],"vendor":"google","product":"chrome","affected":["chrome < 147.0.7727.55"],"patched":["chrome 147.0.7727.55"],"published":"2026-04-08","updated":"2026-07-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-5876","references":[{"url":"https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/41485206","label":"chrome-cve-admin@google.com"}],"tags":["nvd"],"epss":0.00247,"epssPercentile":0.16325,"ingestedAt":"2026-07-24T08:22:36.522Z","slug":"CVE-2026-5876","body":"## Overview\n\nSide-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)\n\n## Affected\n\n- `chrome < 147.0.7727.55`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 147.0.7727.55`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}