5.3
Medium
CVE-2026-4945 The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to…
Description
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.1.7 via the 'watch_checkout' function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to pay for a lower-cost product while obtaining entitlement for a premium product by manipulating the product_id parameter independently of the price_id parameter in the Stripe checkout URL.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE 3.1 | earliest → 3.1.7 | No fix stated |
Other CVEs of Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE
The 11 CVEs of Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE →
CVE-2026-102002
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to…
3.1
Low
CVE-2026-2892
The Otter Blocks plugin for WordPress is vulnerable to Purchase Verification Bypass in all versions up to, and…
7.5
High
CVE-2024-11219
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to…
5.3
Medium
CVE-2024-10367
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to…
6.4
Medium