Alpine Linux: CVE-2020-26956: firefox-esr Multiple vulnerabilities in versions before 78.5
4
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
12/09/2020
01/05/2021
01/04/2021
01/04/2021
Description
In some cases, removing HTML elements during sanitization would keep existing SVG event handlers and therefore lead to XSS. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Solution(s)
- alpine-linux-upgrade-firefox-esr
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