CVE-2026-5903

CVSS 6.5 MEDIUMEPSS 0.3%CWE-693

Policy bypass in IFrameSandbox in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who convinced a user to engage in specific UI gestures to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Low)

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

Affected products

Google · Chrome

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References

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html https://issues.chromium.org/issues/483771899