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MFSA2017-26 Thunderbird: Security vulnerabilities fixed in Thunderbird 52.5 (CVE-2017-7830)

Severity CVSS Published Added Modified
4 (AV:N/AC:M/Au:N/C:P/I:N/A:N) November 23, 2017 November 27, 2017 August 08, 2018


The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

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