VDB

CVE-2026-78947

CVE-2026-78947 PUBLISHED CVSS 6.5 MEDIUM

Reported by Chrome · Published August 25, 2026

Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)

Risk Scores

CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected Products

VendorProductVersions
GoogleChrome152.0.7977.65
wolfichromium0, 0, 0
chainguardchromium0, 0, 0
GoogleChrome152.0.7977.65, 152.0.7977.65

Timeline

  • Aug 25, 2026 CVE Published
  • Aug 26, 2026 EPSS Score
  • Aug 26, 2026 Coalition ESS Score
  • Aug 28, 2026 EPSS Score
  • Aug 28, 2026 CVE Updated
  • Aug 29, 2026 EPSS Score
  • Sep 2, 2026 Security Advisory
  • Sep 5, 2026 EPSS Score
  • Sep 9, 2026 EPSS Score
  • Sep 12, 2026 EPSS Score
  • Sep 16, 2026 EPSS Score
  • Sep 18, 2026 EPSS Score

References

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