CVE-2026-33154

{"id": "CVE-2026-33154", "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:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2026-03-20T21:17:15.740", "references": [{"url": "https://github.com/dynaconf/dynaconf/commit/2fbb45ee36b8c0caa5b924fe19f3c1a5e8603fa7", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/dynaconf/dynaconf/releases/tag/3.2.13", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/dynaconf/dynaconf/security/advisories/GHSA-pxrr-hq57-q35p", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-1336"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection (SSTI) due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in configuration values without a sandboxed environment. This issue has been patched in version 3.2.13."}, {"lang": "es", "value": "dynaconf es una herramienta de gesti\u00f3n de configuraci\u00f3n para Python. Antes de la versi\u00f3n 3.2.13, Dynaconf es vulnerable a la Inyecci\u00f3n de Plantilla del Lado del Servidor (SSTI) debido a la evaluaci\u00f3n insegura de plantillas en el resolvedor @Jinja. Cuando el paquete jinja2 est\u00e1 instalado, Dynaconf eval\u00faa expresiones de plantilla incrustadas en valores de configuraci\u00f3n sin un entorno aislado. Este problema ha sido parcheado en la versi\u00f3n 3.2.13."}], "lastModified": "2026-04-14T18:23:14.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dynaconf:dynaconf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33420500-478D-4250-B4F3-04E25B99BC2F", "versionEndExcluding": "3.2.13"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}