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vulnerability

MFSA2020-36 Firefox: Security Vulnerabilities fixed in Firefox 80 (CVE-2020-15665)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Aug 25, 2020
Added
Aug 26, 2020
Modified
Mar 27, 2026

Description

Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80.

Solution

mozilla-firefox-upgrade-80_0
Title
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