6.5
Medium
CVE-2022-31743 Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers
Description
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 101 | earliest → < 101 | 101 |
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