--- id: CVE-2026-29074 title: >- SVGO, short for SVG Optimizer, is a Node.js library and command-line application for optimizing SVG files summary: >- 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… severity: high cvss: 7.5 cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H' cwe: - CWE-776 vendor: svgo product: svgo affected: - 'svgo >= 2.1.0, < 2.8.1' - 'svgo >= 3.0.0, < 3.3.3' - 'svgo >= 4.0.0, < 4.0.1' patched: - svgo 4.0.1 published: '2026-03-06' updated: '2026-09-10' sourceUpdated: '2026-09-10T13:18:03.533' source: NVD sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-29074' references: - url: 'https://github.com/svg/svgo/security/advisories/GHSA-xpqw-6gx7-v673' label: security-advisories@github.com - url: 'https://access.redhat.com/errata/RHSA-2026:11856' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:11916' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:13512' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:13545' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:13553' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:13826' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:19375' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:19712' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:21017' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:21772' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:22465' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:24977' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:48085' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:5807' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:6277' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:6309' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:6568' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:6926' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:7110' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:8483' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:8484' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:8490' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:8491' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:8493' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:9742' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/security/cve/CVE-2026-29074' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2445132' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: >- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-29074.json label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://www.cve.org/CVERecord?id=CVE-2026-29074' - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-29074' tags: - nvd - cve.org - csaf - vex - red-hat ssvc: exploitation: none automatable: 'yes' technicalImpact: partial timestamp: '2026-03-06T15:59:57.009864Z' epss: 0.00612 epssPercentile: 0.47989 ingestedAt: '2026-07-01T15:50:58.584Z' --- ## Overview 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. ## Affected - `svgo >= 2.1.0, < 2.8.1` - `svgo >= 3.0.0, < 3.3.3` - `svgo >= 4.0.0, < 4.0.1` ## Remediation Upgrade past the affected range: - `svgo 4.0.1` ## Vendor advisories - **RHSA-2026:13512** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9 · released 2026-05-04 · [advisory](https://access.redhat.com/errata/RHSA-2026:13512) - **RHSA-2026:6277** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 for RHEL 9 · released 2026-03-31 · [advisory](https://access.redhat.com/errata/RHSA-2026:6277) - **RHSA-2026:7110** · Red Hat · fixed in: Red Hat Advanced Cluster Security 4.8 · released 2026-04-08 · [advisory](https://access.redhat.com/errata/RHSA-2026:7110) - **RHSA-2026:13553** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.5 · released 2026-05-04 · [advisory](https://access.redhat.com/errata/RHSA-2026:13553) - **RHSA-2026:6309** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 · released 2026-03-31 · [advisory](https://access.redhat.com/errata/RHSA-2026:6309) - **RHSA-2026:13545** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 · released 2026-05-04 · [advisory](https://access.redhat.com/errata/RHSA-2026:13545) - **RHSA-2026:9742** · Red Hat · fixed in: Red Hat Developer Hub 1.8 · released 2026-04-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:9742) - **RHSA-2026:13826** · Red Hat · fixed in: Red Hat Developer Hub 1.9 · released 2026-05-05 · [advisory](https://access.redhat.com/errata/RHSA-2026:13826) - **RHSA-2026:5807** · Red Hat · fixed in: Red Hat OpenShift AI 2.16 · released 2026-03-25 · [advisory](https://access.redhat.com/errata/RHSA-2026:5807) - **RHSA-2026:24977** · Red Hat · fixed in: Red Hat OpenShift AI 2.25 · released 2026-06-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:24977) - **RHSA-2026:19712** · Red Hat · fixed in: Red Hat OpenShift AI 3.3 · released 2026-05-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:19712) - **Red Hat VEX** · Important · affected: Cryostat 4, OpenShift Pipelines, Red Hat 3scale API Management Platform 2, Red Hat Ansible Automation Platform 2, Red Hat build of Apicurio Registry 2, Red Hat Data Grid 8, … · no fix planned: OpenShift Pipelines, Red Hat 3scale API Management Platform 2, Red Hat Enterprise Linux AI (RHEL AI) 3, Red Hat Fuse 7, … · updated 2026-09-09 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-29074.json)