CVE-2026-5911

Description

Policy bypass in ServiceWorkers in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

PUBLISHED Reserved 2026-04-08 | Published 2026-04-08 | Updated 2026-05-10 | Assigner Chrome

Problem types

Policy bypass

Product status

References

chromereleases.googleblog.com/...nel-update-for-desktop.html

issues.chromium.org/issues/485785246

cve.org (CVE-2026-5911)

nvd.nist.gov (CVE-2026-5911)

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