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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-2026-72817

go-chi chi 0.9.0 before 5.3.0 IP Spoofing via X-Forwarded-For

go-chi/chi versions 0.9.0 before 5.3.0 contains an IP spoofing vulnerability in the RealIP middleware, which resolves the request source IP (Request.RemoteAddr) using the first IP in the X-Forwarded-For header without validating trusted proxies. A malicious client can prepend a forged IP as the first value of the X-Forwarded-For header to spoof the request source IP, potentially bypassing access controls or falsifying request logs.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Go-chi
Products
Chi
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
CVE-2026-102108

Kiteworks Email Protection Gateway deserialization of untrusted data

An authenticated administrator of Kiteworks Email Protection Gateway could submit a crafted serialized object to a cluster management interface that was deserialized without sufficient validation, potentially allowing arbitrary code execution in the context of the gateway service account. Exploitation requires an administrator account holding a specific queue-management privilege.

CVSS 3.1 · 7.2 High EPSS 1.5% KEV · Not listed
Vendors
Accellion Kiteworks
Products
Kiteworks Kiteworks Email Protection Gateway
CVE-2026-17637

IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

IBM Financial Transaction Manager (FTM) for RedHat OpenShift could allow an adjacent-network attacker to execute arbitrary code due to deserialization of untrusted data.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Ibm Redhat
Products
Financial Transaction Manager Financial Transaction Manager (ftm) for Redhat Openshift Financial Transaction Manager Ftmfor Redhat Openshift and 1 more
CVE-2026-12544

Foreman: ssti and insecure deserialization in foreman-rake configuration

A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a vulnerable code pattern where configuration data is processed through two distinct executable layers. This creates a multi-stage execution chain that allows for both Server-Side Template Injection (SSTI) and insecure deserialization. This vulnerability can lead to remote code execution, total infrastructure compromise and supply chain risk.

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Vendors
Redhat Theforeman
Products
Enterprise Linux Satellite Satellite Capsule and 2 more
CVE-2020-9547

jackson-databind: Serialization gadgets in ibatis-sqlmap

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).

CVSS 3.1 · 9.8 Critical EPSS 18.4% KEV · Not listed
Vendors
Debian Fasterxml Netapp and 2 more
Products
Debian Linux Jackson-databind Active Iq Unified Manager and 25 more
CVE-2026-103877

Apache Directory LDAP API: Unsafe loading of Java code from LDAP schema elements

Deserialization of Untrusted Data vulnerability in Apache Directory LDAP API. A rogue/compromised LDAP server (or pre-TLS MITM) can answer a client's loadSchema() subschema search with a schema object that contains a serialized Java class, allowing some potential RCE.  This issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9. Users are recommended to upgrade to version 2.1.9, which fixes the issue.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Directory Ldap Api
CVE-2021-39153

XStream is vulnerable to an Arbitrary Code Execution attack

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream, if using the version out of the box with Java runtime version 14 to 8 or with JavaFX installed. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.

CVSS 3.1 · 8.5 High EPSS 4.5% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Snapmanager and 16 more
CVE-2021-39152

A Server-Side Forgery Request vulnerability in XStream via HashMap unmarshaling

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.

CVSS 3.1 · 8.5 High EPSS 11.4% KEV · Not listed
Vendors
Debian Fedoraproject Netapp and 3 more
Products
Debian Linux Fedora Snapmanager and 18 more