{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T03:50:26.005","vulnerabilities":[{"cve":{"id":"CVE-2025-59340","sourceIdentifier":"security-advisories@github.com","published":"2025-09-17T20:15:36.430","lastModified":"2025-09-26T13:11:40.227","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"jinjava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Priori to 2.8.1, by using mapper.getTypeFactory().constructFromCanonical(), it is possible to instruct the underlying ObjectMapper to deserialize attacker-controlled input into arbitrary classes. This enables the creation of semi-arbitrary class instances without directly invoking restricted methods or class literals. As a result, an attacker can escape the sandbox and instantiate classes such as java.net.URL, opening up the ability to access local files and URLs(e.g., file:///etc/passwd). With further chaining, this primitive can potentially lead to remote code execution (RCE). This vulnerability is fixed in 2.8.1."},{"lang":"es","value":"jinjava es un motor de plantillas basado en Java, basado en la sintaxis de plantillas de Django, adaptado para renderizar plantillas Jinja. Anterior a 2.8.1, al usar mapper.getTypeFactory().constructFromCanonical(), es posible instruir al ObjectMapper subyacente para deserializar la entrada controlada por el atacante en clases arbitrarias. Esto permite la creación de instancias de clases semi-arbitrarias sin invocar directamente métodos restringidos o literales de clase. Como resultado, un atacante puede escapar de la sandbox e instanciar clases como java.net.URL, abriendo la capacidad de acceder a archivos locales y URLs (por ejemplo, file:///etc/p4sswd). Con un encadenamiento adicional, esta primitiva puede potencialmente conducir a la ejecución remota de código (RCE). Esta vulnerabilidad está corregida en 2.8.1."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":10.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":6.0}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-1336"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:hubspot:jinjava:*:*:*:*:*:*:*:*","versionEndExcluding":"2.8.1","matchCriteriaId":"D319ECCB-C302-47EE-9354-E3F59DE13259"}]}]}],"references":[{"url":"https://github.com/HubSpot/jinjava/commit/66df351e7e8ad71ca04dcacb4b65782af820b8b1","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.8.1","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/HubSpot/jinjava/security/advisories/GHSA-m49c-g9wr-hv6v","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}