CVE-2026-29074

{"id": "CVE-2026-29074", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-03-06T08:16:26.920", "references": [{"url": "https://github.com/svg/svgo/security/advisories/GHSA-xpqw-6gx7-v673", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-776"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "SVGO, abreviatura de SVG Optimizer, es una librer\u00eda de Node.js y una aplicaci\u00f3n de l\u00ednea de comandos para optimizar archivos SVG. Desde la versi\u00f3n 2.1.0 hasta antes de la versi\u00f3n 2.8.1, desde la versi\u00f3n 3.0.0 hasta antes de la versi\u00f3n 3.3.3, y antes de la versi\u00f3n 4.0.1, SVGO acepta XML con entidades personalizadas, sin protecciones contra la expansi\u00f3n o recursi\u00f3n de entidades. Esto puede resultar en que un archivo XML peque\u00f1o (811 bytes) bloquee la aplicaci\u00f3n e incluso colapse el proceso de Node.js con agotamiento de memoria del heap de JavaScript. Este problema ha sido corregido en las versiones 2.8.1, 3.3.3 y 4.0.1."}], "lastModified": "2026-03-10T19:02:54.257", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:svgo:svgo:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "9D99C9CE-B129-4A28-81C1-D9D05B9D76A2", "versionEndExcluding": "2.8.1", "versionStartIncluding": "2.1.0"}, {"criteria": "cpe:2.3:a:svgo:svgo:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "5883275C-B31D-48E7-91F3-5D21C9D52FFD", "versionEndExcluding": "3.3.3", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:svgo:svgo:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "7553DDA9-8F92-4A46-844E-3DF65F3E2847", "versionEndExcluding": "4.0.1", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}