CVE-2026-121102: google chrome

CVSS 8.8 (high) · published 2026-11-03

Missing authorization 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: Medium)

Affected products (NVD): google chrome

Fixed in (NVD): 157.0.8103.38

Weakness: CWE-862

Source: NVD CVE-2026-121102

References

• https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
• https://issues.chromium.org/issues/40059500

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