SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from version 3.0.0 to before version 3.3.3, and before version 4.0.1, SVGO accepts XML with custom entities, without guards against entity expansion or recursion. This can result in a small XML file (811 bytes) stalling the application and even crashing the Node.js process with JavaScript heap out of memory. This issue has been patched in versions 2.8.1, 3.3.3, and 4.0.1.
Metrics
Affected Vendors & Products
References
History
Fri, 06 Mar 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 06 Mar 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Svg
Svg svgo |
|
| Vendors & Products |
Svg
Svg svgo |
Fri, 06 Mar 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files. From version 2.1.0 to before version 2.8.1, from version 3.0.0 to before version 3.3.3, and before version 4.0.1, SVGO accepts XML with custom entities, without guards against entity expansion or recursion. This can result in a small XML file (811 bytes) stalling the application and even crashing the Node.js process with JavaScript heap out of memory. This issue has been patched in versions 2.8.1, 3.3.3, and 4.0.1. | |
| Title | SVGO: DoS through entity expansion in DOCTYPE (Billion Laughs) | |
| Weaknesses | CWE-776 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-06T16:05:10.968Z
Reserved: 2026-03-03T20:51:43.482Z
Link: CVE-2026-29074
Updated: 2026-03-06T15:59:58.148Z
Status : Received
Published: 2026-03-06T08:16:26.920
Modified: 2026-03-06T08:16:26.920
Link: CVE-2026-29074
No data.