EUVD-2026-49047

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.2.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. The...

Security Bulletin: Multiple vulnerabilities found in IBM ApplinX.

Summary IBM ApplinX has been updated in order to address multiple vulnerabilities CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515, CVE-2026-59888, CVE-2026-59889, CVE-2026-55223. Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose...

GHSA-GF8H-GQ53-288J OpenAM: WebAuthn Java deserialization RCE via ObjectInputFilter depth>1 bypass

Summary The GHSA-6c99-87fr-6q7r fix wrapped WebAuthn authenticator deserialization in an ObjectInputFilter meant to allow only AuthenticatorImpl, but it short-circuits to ALLOWED for any object at stream depth 1. Because the Java serialization filter is consulted for every class in the graph and...

OpenAM: WebAuthn Java deserialization RCE via ObjectInputFilter depth>1 bypass

Summary The GHSA-6c99-87fr-6q7r fix wrapped WebAuthn authenticator deserialization in an ObjectInputFilter meant to allow only AuthenticatorImpl, but it short-circuits to ALLOWED for any object at stream depth 1. Because the Java serialization filter is consulted for every class in the graph and...

NPM: seroval: `seroval.fromJSON()` Promise resolver type confusion invokes attacker-controlled methods during deserialization

NPM: seroval: seroval.fromJSON Promise resolver type confusion invokes attacker-controlled methods during deserialization vulnerability discovered by ? in WordPress Npm seroval versions = 1.5.2...

seroval: `seroval.fromJSON()` Promise resolver type confusion invokes attacker-controlled methods during deserialization

Summary A type confusion issue in seroval.fromJSON allowed attacker-controlled JSON input to cause Promise control nodes to operate on values from the general deserialization reference table without first verifying that those values were genuine internal promise resolver records. In applications...

GHSA-MV8W-475R-VWQW seroval: `seroval.fromJSON()` Promise resolver type confusion invokes attacker-controlled methods during deserialization

Summary A type confusion issue in seroval.fromJSON allowed attacker-controlled JSON input to cause Promise control nodes to operate on values from the general deserialization reference table without first verifying that those values were genuine internal promise resolver records. In applications...

Access of Resource Using Incompatible Type ('Type Confusion')

Overview org.webjars.npm:seroval is a Stringify JS values Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type 'Type Confusion' in the fromJSON process. An attacker can achieve unintended server-side invocation and potentially execute arbitrary code by...

Exploit for Deserialization of Untrusted Data in Facebook React

💀 React2Shell Exploit — CVE-2025-55182 ██████╗ ███████╗...

EUVD-2026-41089

Ray: Arbitrary code execution via ray.data.readwebdataset default decoder: pickle.loadsvalue and torch.loadweightsonly=False...

GHSA-HHRP-GW25-JR43 Ray: Arbitrary code execution via ray.data.read_webdataset default decoder: pickle.loads(value) and torch.load(weights_only=False)

Summary ray.data.readwebdatasetpaths=... is a @PublicAPIstability="alpha" reader for WebDataset-format TAR files. Its default decoder=True invokes defaultdecoder on every sample's keys, which routes file extension to a decoder by extension. Two of those branches deserialize attacker-controlled...

Exploit for Deserialization of Untrusted Data in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

CVE-2021-44228 — Log4Shell: Apache Log4j2 Remote Code Executio...

CVE-2026-50517

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network...

EUVD-2026-48457

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network...

CVE-2026-50517

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network...

PT-2026-64444

Summary The GHSA-6c99-87fr-6q7r fix wrapped WebAuthn authenticator deserialization in an ObjectInputFilter meant to allow only AuthenticatorImpl, but it short-circuits to ALLOWED for any object at stream depth 1. Because the Java serialization filter is consulted for every class in the graph and...

PT-2026-64203

Name of the Vulnerable Software and Affected Versions Microsoft M365 Copilot affected versions not specified Description Deserialization of untrusted data allows an authorized attacker to execute code over a network. Deserialization is the process of converting a data stream back into an object,...

Apache Fury deserialization vulnerability (CNVD-2026-30659)

Apache Fury is a high-performance serialization framework that supports multiple languages such as Java and C++. It is widely used in distributed systems and message queues to handle cross-language or cross-process data exchanges. Before version 1.4.0, Apache Fury had a deserialization...

PT-2026-64267

A critical architectural breakdown targeting enterprise secret storage engines has been disclosed over the last 24 hours. A severe Zero-Day flaw dubbed "VaultSmuggle" tracked as CVE-2026-93401, CVSS 9.8 has been publicly revealed, heavily impacting HashiCorp Vault and OpenBao core clusters. When...

Security Bulletin:IBM webMethods Integration could allow an unauthenticated remote attacker to execute arbitrary code on the system due to the deserialization of untrusted data

Summary WmServiceMock is bundled with IBM webMethods Integration Server. Remediation steps are provided below CVE-2026-12118 Vulnerability Details CVEID:CVE-2026-12118 DESCRIPTION: IBM webMethods Integration could allow an unauthenticated remote attacker to execute arbitrary code on the system du...