The Otter Blocks WordPress plugin before 2.6.6 does not properly escape its mainHeadings blocks' attribute before appending it to the final rendered block, allowing contributors to conduct Stored XSS attacks.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Otter Blocks Plugin | — | Update otter-blocks plugin to version 2.6.6, or a newer patched version | May 15, 2025 | Mar 28, 2024 |
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