Description
LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.3, the replace filter in LiquidJS incorrectly accounts for memory usage when the memoryLimit option is enabled. It charges str.length + pattern.length + replacement.length bytes to the memory limiter, but the actual output from str.split(pattern).join(replacement) can be quadratically larger when the pattern occurs many times in the input string. This allows an attacker who controls template content to bypass the memoryLimit DoS protection with approximately 2,500x amplification, potentially causing out-of-memory conditions. This vulnerability is fixed in 10.25.3.
INFO
Published Date :
2026-04-08T17:52:05.849Z
Last Modified :
2026-04-08T17:52:05.849Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-34166 vulnerability.
| Vendors | Products |
|---|---|
| Harttle |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34166.
