Description
Information loss in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-11-03
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 03 Nov 2026 22:30:00 +0000

Type Values Removed Values Added
Title BackgroundFetch Origin Policy Bypass Causing Information Loss

Tue, 03 Nov 2026 20:45:00 +0000

Type Values Removed Values Added
Description Information loss in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-221
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-11-03T20:42:53.410Z

Reserved: 2026-11-03T09:49:23.111Z

Link: CVE-2026-121134

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-03T21:17:21.937

Modified: 2026-11-03T21:17:22.043

Link: CVE-2026-121134

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T22:15:02Z

Weaknesses
  • CWE-221

    Information Loss or Omission