https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T08:11:24.594891+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2020-15653 CVE-2020-15653 2026-10-07T08:11:24.615492+00:00

Affected: Mozilla Firefox ESR, Mozilla Firefox, Mozilla Thunderbird

An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted arbitrary content. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.