CVE Watch5 nov 2026

CVE-2026-121134

Information loss in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a craf

CVSS

8.8

Alto

EPSS

0.3%

p24

KEV

—

Exploit Today

0-100

Publicado: 3 nov 2026 · Última mod.: 5 nov 2026 · CWE-221

EPSS · 30d

0.2%EPSS · 30 días0.3%

2026-11-042026-11-07

Descripción técnica

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)

Referencias oficiales

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