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Pin the patched Jackson 3.1.8 and 2.21.8 BOMs [skip deploy] #no-deploy - #121
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SebastianLopezO merged 1 commit intoNov 1, 2026
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Dependency Review✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.Scanned FilesNone |
SebastianLopezO
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security/snyk/jackson-databind-deserialization
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November 1, 2026 03:43
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Caso
#61 y
#28. La misma dupla aparece en el escaneo
central de
.github(deps: bump org.springframework.boot:spring-boot-starter-data-redis from 4.0.3 to 4.0.4 #84 y deps: bump redis.clients:jedis from 6.1.0 to 6.2.0 #51).jackson-databind:DatabindContextsolo valida el tipo exteriorcontra el
PolymorphicTypeValidator, así que con tipos polimórficos por nombre de clase un atacante puede instanciarclases arbitrarias a través de los argumentos genéricos. Spring Boot 4.1.2 gestiona
tools.jackson.core3.1.7 ycom.fasterxml.jackson.core2.21.7; el arreglo está en 3.1.8 y 2.21.8.Cambio
jackson-bom.version= 3.1.8 yjackson-2-bom.version= 2.21.8 enpom.xml, con la nota de quitarlas cuandoSpring Boot gestione esas versiones.
Verificación
mvn dependency:listresuelvejackson-databindyjackson-core3.1.8 y 2.21.8.mvn verifycompleto en verde.[skip deploy]): el despliegue sigue siendo manual.