Feed/CVE-2026-74956
CVE-2026-74956CRITICALCVSS 9.1

CVE-2026-74956

Published Aug 18, 2026·Updated Aug 19, 2026

NVD Description

Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

References

View on NVD Search GitHub Search Google

Get alerted for CVEs like this

Register your stack and get notified within minutes when a matching CVE drops.

Start monitoring free