Security Bulletin: MongoDB Enterprised Advanced affected by: Deserialization of Untrusted Data (CVE-2026-41409, CVE-2026-41635)

Summary There are vulnerabilities in mina-core-2.2.4.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-41409, CVE-2026-41635. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-41409 DESCRIPTION: The fix for CVE-2024-52046 in Apache MINA...

CVE-2026-84752

Contributor PHP Object Injection in RTMKit = 2.1.5 versions...

CVE-2026-84646

A flaw was found in Jenkins. An attacker with Overall/Read permission can exploit a deserialization vulnerability where user objects can appear as nested field values in other deserialized XML objects. By submitting crafted XML, the attacker can create unauthorized user objects. While these creat...

CVE-2026-84753 WordPress Mail Mint plugin <= 1.31.0 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in Mail Mint = 1.31.0 versions...

CVE-2026-84832

SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges...

WordPress JobSearch plugin <= 3.2.0 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Phat RiO in WordPress Plugin JobSearch versions = 3.2.0...

CVE-2026-19032

A flaw was found in jackson-databind. When deserializing java.nio.file.Path from untrusted JSON input, the deserializer resolves an attacker-supplied Uniform Resource Identifier URI without restricting the URI scheme. This allows a remote attacker to select and drive an arbitrary registered...

Improper Security Control Configuration

NLTK is vulnerable to improper security control configuration. The vulnerability is due to ENFORCE=False being enabled by default in pathsec.py, which causes security validation functions to issue warnings instead of exceptions, allowing an attacker to bypass path traversal and pickle...

Deserialization RCE

Spring Batch is vulnerable to deserialization RCE. The vulnerability is due to the JobParameterDeserializer not properly enforcing the trusted-types allowlist, where applications that deserialize execution contexts with Jackson2ExecutionContextStringSerializer from an untrusted job repository can...

Security Bulletin: Due to the use of mchange-commons-java, IBM webMethods BPM is vulnerable to Unsafe Reflection ( CVE-2026-55153 )

Summary IBM webMethods BPM includes the standalone utility which includes the vulnerable component mchange-commons-java. The tool operates as a standalone utility and is not part of the main runtime environments. Vulnerability Details CVEID:CVE-2026-55153 DESCRIPTION: mchange-commons-java is a Ja...

CVE-2026-84832 Unsafe deserialization in the REST interface

SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges...

EUVD-2026-70364

SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges...

CVE-2026-84832

SEPPmail Secure Email Gateway before 15.0.6 contains an unsafe deserialization flaw in its privileged REST import workflow. Because attacker-controlled data is deserialized without adequate validation, an attacker holding a privileged API token can achieve arbitrary command execution with nobody ...

CVE-2026-84832 Unsafe deserialization in the REST interface

SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges...

BIT-ELASTICSEARCH-2026-72649 Deserialization of Untrusted Data in Elasticsearch Leading to Remote Code Execution

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...

Deserialization of Untrusted Data in Elasticsearch Leading to Remote Code Execution

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security-research — Updated!

Security Research Vulnerabilities I have reported to the Apache Software Foundation, disclosed through the ASF security process. 46 CVEs across 15 projects , 2023 to 2026. Where a public reproducer exists it is linked. Each one is a minimal, self-contained project that demonstrates the issue and...

Metabase 0.61.0 Remote Code Execution

Metabase instances with an H2 database connection, including the default sample database, deserialize arbitrary Java objects returned by native H2 queries in result columns of type OTHER without validation. An authenticated user with permission to execute native queries against an accessible H2...

PT-2026-85243

IBM Qiskit SDK 2.1.0 through 2.5.1 could allow a local attacker to cause a denial of service due to improper handling of a specially crafted object during deserialization. A malicious QPY payload can trigger a segmentation fault, causing the application to crash when deserializing untrusted input...

PT-2026-85206

Name of the Vulnerable Software and Affected Versions WHMCS versions 9.0.0 through 9.0.7 WHMCS versions 8.0.0 through 8.13.6 Description An unauthenticated flaw involving the deserialization of untrusted data allows remote attackers to send forged payloads to execute arbitrary code, potentially...