AIKIDO-2026-819614
drupal/plotly_js is vulnerable to Deserialization of Untrusted Data
81
CVE Score
High
Deserialization of Untrusted Data
TL;DR
The Plotly.js Graphing module stores graph data as PHP-serialized strings, and in certain conditions an attacker can write crafted serialized data directly to that field, leading to a PHP Object Injection vulnerability when it's unserialized. Exploitation requires the attacker to have edit permissions on a content entity with a plotly_js_graph field, plus either JSON:API enabled with the non-default "accept all CRUD operations" setting, or some other means of writing directly to the field — which meaningfully limits real-world exploitability.
How do I fix this?
Upgrade the drupal/plotly_js library to the patch version.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Package
Versions
0.0.1 - 3.0.1
Fixed in 3.0.2Background info
drupal/plotly_js is vulnerable to Deserialization of Untrusted Data in versions 0.0.1 - 3.0.1.
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