vulnerability
MFSA2019-21 Firefox: Security vulnerabilities fixed in Firefox 68 (CVE-2019-11720)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:P/A:N) | Jul 9, 2019 | Jul 10, 2019 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
Jul 9, 2019
Added
Jul 10, 2019
Modified
Aug 11, 2025
Description
Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.
Solution
mozilla-firefox-upgrade-68_0
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