Threats Tagged 'cve-2026-53899'
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Threats Tagged 'cve-2026-53899'
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CVE-2026-53899: Vulnerability in Mozilla Firefox for iOSCVE-2026-53899 0 CVE-2026-53899 is a vulnerability in Firefox for iOS where partial domain matching was used when attaching cookies to PDF requests. This flaw allowed a malicious site on a suffix domain to receive cookies belonging to the target site, potentially leaking sensitive cookie data. The issue was fixed in Firefox for iOS version 152.0. The vendor advisory classifies the impact as high. No CVSS score is provided. Join the discussion | CVE Database V5 | 06/16/2026, 11:53:04 UTC Added: 06/16/2026, 13:15:51 UTC |
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