9.6
Critical
CVE-2022-26384 If an attacker could control the contents of an iframe sandboxed with allow-popups but not allow-scripts, they were able…
Description
If an attacker could control the contents of an iframe sandboxed with <code>allow-popups</code> but not <code>allow-scripts</code>, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 98 | earliest → < 98 | 98 |
| Firefox ESR 91.7 | earliest → < 91.7 | 91.7 |
| Thunderbird 91.7 | earliest → < 91.7 | 91.7 |
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