| Package | Affected versions | Patched versions |
|---|---|---|
| dart software development kit | < 2.12.3 | 2.12.3 |
Bad validation logic in the Dart SDK versions prior to 2.12.3 allow an attacker to use an XSS attack via DOM clobbering. The validation logic in dart:html for creating DOM nodes from text did not sanitize properly when it came across template tags.
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