Vulnerability in Mozilla Firefox

CVE-2026-16403

Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 153.

Affected products

Mozilla Firefox — versions 153

References

security@mozilla.org
security@mozilla.org

Source-of-record: NVD (synced 2026-07-21 18:31 UTC) · MITRE record. This page is a derivative aggregation under CC-BY 4.0.

View raw NVD record · View raw MITRE record · CVE id: CVE-2026-16403