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CVE-2019-17531

jackson-databind: Serialization gadgets in org.apache.log4j.receivers.db.*

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the apache-log4j-extra (version 1.2.x) jar in the classpath, and an attacker can provide a JNDI service to access, it is possible to make the service execute a malicious payload.

CVSS 3.1 · 9.8 Critical EPSS 5.4% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Oncommand Workflow Automation and 30 more
CVE-2019-16942

jackson-databind: Serialization gadgets in org.apache.commons.dbcp.datasources.*

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

CVSS 3.1 · 9.8 Critical EPSS 5.7% KEV · Not listed
Vendors
Debian Fasterxml Fedoraproject and 3 more
Products
Debian Linux Jackson-databind Fedora and 34 more
CVE-2019-16335

jackson-databind: Serialization gadgets in com.zaxxer.hikari.HikariDataSource

A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than CVE-2019-14540.

CVSS 3.1 · 9.8 Critical EPSS 5.0% KEV · Not listed
Vendors
Debian Fasterxml Fedoraproject and 3 more
Products
Debian Linux Jackson-databind Fedora and 23 more
CVE-2019-14892

jackson-databind: Serialization gadgets in classes of the commons-configuration package

A flaw was discovered in jackson-databind in versions before 2.9.10, 2.8.11.5 and 2.6.7.3, where it would permit polymorphic deserialization of a malicious object using commons-configuration 1 and 2 JNDI classes. An attacker could use this flaw to execute arbitrary code.

CVSS 3.1 · 9.8 Critical EPSS 5.6% KEV · Not listed
Vendors
Apache Fasterxml Redhat
Products
Geode Jackson-databind Decision Manager and 10 more
CVE-2019-14439

jackson-databind: Polymorphic typing issue related to logback/JNDI

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

CVSS 3.1 · 7.5 High EPSS 10.8% KEV · Not listed
Vendors
Apache Debian Fasterxml and 3 more
Products
Drill Debian Linux Jackson-databind and 17 more
CVE-2019-14379

jackson-databind: default typing mishandling leading to remote code execution

SubTypeValidator.java in FasterXML jackson-databind before 2.9.9.2 mishandles default typing when ehcache is used (because of net.sf.ehcache.transaction.manager.DefaultTransactionManagerLookup), leading to remote code execution.

CVSS 3.1 · 9.8 Critical EPSS 8.0% KEV · Not listed
Vendors
Apple Debian Fasterxml and 4 more
Products
Xcode Debian Linux Jackson-databind and 34 more
CVE-2019-12384

jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution

FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.

CVSS 3.1 · 5.9 Medium EPSS 45.2% KEV · Not listed
Vendors
Debian Fasterxml Redhat
Products
Debian Linux Jackson-databind Amq Streams and 9 more
CVE-2019-12086

jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.

CVSS 3.1 · 7.5 High EPSS 21.9% KEV · Not listed
Vendors
Debian Fasterxml Redhat
Products
Debian Linux Jackson-databind Amq Streams and 9 more
CVE-2018-14719

jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the blaze-ds-opt and blaze-ds-core classes from polymorphic deserialization.

CVSS 3.1 · 9.8 Critical EPSS 9.7% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Oncommand Workflow Automation and 28 more
CVE-2018-12022

jackson-databind: improper polymorphic deserialization of types from Jodd-db library

An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Jodd-db jar (for database access for the Jodd framework) in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

CVSS 3.1 · 7.5 High EPSS 7.3% KEV · Not listed
Vendors
Debian Fasterxml Fedoraproject and 2 more
Products
Debian Linux Jackson-databind Fedora and 17 more
CVE-2018-11307

jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis

An issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.5. Use of Jackson default typing along with a gadget class from iBatis allows exfiltration of content. Fixed in 2.7.9.4, 2.8.11.2, and 2.9.6.

CVSS 3.1 · 9.8 Critical EPSS 5.7% KEV · Not listed
Vendors
Fasterxml Oracle Redhat
Products
Jackson-databind Clusterware Communications Instant Messaging Server and 15 more
CVE-2020-11619

jackson-databind: Serialization gadgets in org.springframework:spring-aop

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.springframework.aop.config.MethodLocatingFactoryBean (aka spring-aop).

CVSS 3.1 · 8.1 High EPSS 3.7% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Active Iq Unified Manager and 28 more
CVE-2026-13046

Fireware OS Deserialization of Untrusted Data in samld Allows Remote Code Execution

A deserialization of untrusted data vulnerability in WatchGuard Fireware OS's SAML single sign-on session handling (samld) allows an attacker who has already obtained the ability to write files on the appliance to execute arbitrary code in the context of the samld service by causing samld to load a maliciously crafted session file.

CVSS 4.0 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Watchguard
Products
Fireware Fireware Os
CVE-2026-93447

Langflow OSS is affected by multiple vulnerabilities

IBM Langflow OSS 1.0.0 through 1.12.2 could allow an attacker with access to the server secret and Redis write access to submit a malicious serialized cache value. When the value was retrieved, deserialization could have executed attacker-controlled code with the privileges of the service process.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Ibm Langflow
Products
Langflow Oss Langflow
CVE-2026-100846

MONAI before 1.5.2 Remote Code Execution via Pickle Deserialization

MONAI before 1.5.2 contains a deserialization of untrusted data vulnerability in the algo_from_pickle function in monai/auto3dseg/utils.py. The function reads a .pkl file and passes its contents to pickle.loads without validating the data source or content. If an application invokes algo_from_pickle on an attacker-supplied pickle file, an object defining __reduce__ is executed during deserialization, resulting in arbitrary code execution in the context of the application.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Project-monai
Products
Monai
CVE-2026-102135

Kiteworks Email Protection Gateway Deserialization of Untrusted Data

On a Kiteworks Email Protection Gateway cluster with database replication enabled, a party trusted by the cluster could submit a crafted serialized object that was deserialized without sufficient validation, potentially allowing code execution as the gateway service account. Replication is disabled by default, and exploitation requires control of a trusted cluster peer or administrative access to the appliance.

CVSS 3.1 · 6.6 Medium EPSS 1.3% KEV · Not listed
Vendors
Accellion Kiteworks
Products
Kiteworks Kiteworks Email Protection Gateway