| Package | Affected versions | Patched versions |
|---|---|---|
| lazysizes | ≤ 5.2.0 | |
| lazysizes | < 5.2.1 | 5.2.1 |
lazysizes through 5.2.0 allows execution of malicious JavaScript. The following attributes are not sanitized by the video-embed plugin: data-vimeo, data-vimeoparams, data-youtube and data-ytparams which can be abused to inject malicious JavaScript.
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