sonatype-2026-004744 Security Details

CVE ID

sonatype-2026-004744

CWE

N/A

CVE Description

jackson-databind - @JsonView bypass via external-type-id creator path

Published

Jul 13, 2026

CVSS Score & Severity

6.9Medium

CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS Score

0%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

com/fasterxml/jackson/databind/deser/impl/ExternalTypeHandler._deserializeAndSet(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;Ljava/lang/Object;ILjava/lang/String;)V

JVMVulnerable params: 2

com/fasterxml/jackson/databind/deser/impl/ExternalTypeHandler.complete(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;Lcom/fasterxml/jackson/databind/deser/impl/PropertyValueBuffer;Lcom/fasterxml/jackson/databind/deser/impl/PropertyBasedCreator;)Ljava/lang/Object;

JVM

com/fasterxml/jackson/databind/deser/impl/ExternalTypeHandler.complete(Lcom/fasterxml/jackson/core/JsonParser;Lcom/fasterxml/jackson/databind/DeserializationContext;Ljava/lang/Object;)Ljava/lang/Object;

JVMVulnerable params: 2

tools/jackson/databind/deser/impl/ExternalTypeHandler._handleTypePropertyValue(Ltools/jackson/core/JsonParser;Ltools/jackson/databind/DeserializationContext;Ljava/lang/String;Ljava/lang/Object;Ljava/lang/String;I)Z

JVMVulnerable params: 3

tools/jackson/databind/deser/impl/ExternalTypeHandler.complete(Ltools/jackson/core/JsonParser;Ltools/jackson/databind/DeserializationContext;Ljava/lang/Object;)Ljava/lang/Object;

JVMVulnerable params: 2

tools/jackson/databind/deser/impl/ExternalTypeHandler.complete(Ltools/jackson/core/JsonParser;Ltools/jackson/databind/DeserializationContext;Ltools/jackson/databind/deser/bean/PropertyValueBuffer;Ltools/jackson/databind/deser/bean/PropertyBasedCreator;)Ljava/lang/Object;

JVM

Affected Ecosystems

affected

Source

Sonatype

References

GitHub · FasterXML/jackson-databindPROJECT