Threats Tagged 'cve-2026-53899'
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Threats Tagged 'cve-2026-53899'
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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. The issue was fixed in Firefox for iOS version 152.0. The vulnerability has a CVSS score of 6.5 (medium severity) and does not require user interaction or privileges to exploit. It could lead to unauthorized cookie disclosure across origins. 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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