| Package | Affected versions | Patched versions |
|---|---|---|
| postx | < 4.1.0 | 4.1.0 |
The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.1.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
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