com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

A flaw was found in jackson-core. A remote attacker can exploit an incomplete fix in the non-blocking JSON parser by streaming specially crafted JSON data in small chunks. This bypasses the intended number length constraint, causing the parser to accumulate excessive memory per connection. This...

com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

A flaw was found in jackson-core. A remote attacker can exploit an incomplete fix in the non-blocking JSON parser by streaming specially crafted JSON data in small chunks. This bypasses the intended number length constraint, causing the parser to accumulate excessive memory per connection. This...

Security Bulletin: Vulnerability in jackson-core affects IBM Virtualization Engine TS7700

Summary IBM Virtualization Engine TS7700 is susceptible to a Denial of Service CVE-2026-18401 threat due to the use of jackson-core. jackson-core is used by TS7700 Management Interface to serialize/deserialize JSON data. Vulnerability Details ID:WS-2026-0003 DESCRIPTION: The non-blocking async JS...

com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

A flaw was found in jackson-core. A remote attacker can exploit an incomplete fix in the non-blocking JSON parser by streaming specially crafted JSON data in small chunks. This bypasses the intended number length constraint, causing the parser to accumulate excessive memory per connection. This...

com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

A flaw was found in jackson-core. A remote attacker can exploit an incomplete fix in the non-blocking JSON parser by streaming specially crafted JSON data in small chunks. This bypasses the intended number length constraint, causing the parser to accumulate excessive memory per connection. This...

com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via incomplete fix in async JSON parser

A flaw was found in jackson-core. A remote attacker can exploit an incomplete fix in the non-blocking JSON parser by streaming specially crafted JSON data in small chunks. This bypasses the intended number length constraint, causing the parser to accumulate excessive memory per connection. This...

Linux Distros Unpatched Vulnerability : CVE-2026-18401

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The non-blocking asynchronous JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints default: 1000...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in jackson-core-2.14.2.jar

Summary IBM Watson Discovery Cartridge affected by vulnerability in jackson-core-2.14.2.jar Vulnerability Details ID:WS-2026-0003 DESCRIPTION: The non-blocking async JSON parser in jackson-core bypasses the maxNumberLength constraint default: 1000 characters defined in StreamReadConstraints. This...

Security Bulletin: MongoDB Enterprised Advanced affected by: Denial of Service Caused by Improper JSON Parser (WS-2026-0003)

Summary There is a vulnerability in jackson-core-2.15.0.jar, jackson-core-2.18.3.jar, jackson-core-2.19.2.jar, jackson-core-2.19.4.jar used in MongoDB Enterprised Advanced for IBM, involving WS-2026-0003. The vulnerability has been addressed. Vulnerability Details ID:WS-2026-0003 DESCRIPTION: The...

Security Bulletin: Jackson-core Async JSON Parser Bypasses maxNumberLength Constraint Leading to DoS

Summary The non-blocking async JSON parser in jackson-core bypasses the maxNumberLength constraint default: 1000 characters defined in StreamReadConstraints. This allows an attacker to send JSON with arbitrarily long numbers through the async parser API, leading to excessive memory allocation and...

Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the jackson-core library

Summary Due to use of the jackson-core library, DevOps Test Performance and Rational Performance Tester contain a potential Denial of Service DoS vulnerability. Vulnerability Details ID:WS-2026-0003 DESCRIPTION: The non-blocking async JSON parser in jackson-core bypasses the maxNumberLength...

Security Bulletin: SPSS Collaboration and Deployment Services is affected by non-blocking (async) JSON parser in jackson-core (WS-2026-0003)

Summary SPSS Collaboration and Deployment Services is affected by non-blocking async JSON parser in jackson-core WS-2026-0003. This has been addressed in the remediation section. Vulnerability Details ID:WS-2026-0003 DESCRIPTION: The non-blocking async JSON parser in jackson-core bypasses the...