Security Bulletin: Vulnerabilities in lodash, qs might affect IBM Storage Defender Sentinel Anomaly Scan Engine.

Summary IBM Storage Defender Sentinel Anomaly Scan Engine can be affected by vulnerabilities in lodash, qs, and react-router. Vulnerabilities include allowing an attacker to cause improper modification of object attributes, open redirect, and denial of service. More details are described by the...

Security Bulletin: DevOps Test Performance contains a vulnerabilty related to use of the qs library

Summary Due to the use of the qs library, DevOps Test Performance and Rational Performance Tester contain a potential denial-of-service vulnerability. Vulnerability Details CVEID:CVE-2026-2391 DESCRIPTION: Summary The arrayLimit option in qs does not enforce limits for comma-separated values when...

Security Bulletin: Maximo AI Service uses qs-6.14.1.tgz and flask-3.0.3-py3-none-any.whl which is vulnerable to CVE-2026-2391 and CVE-2026-27205.

Summary Maximo AI Service uses qs-6.14.1.tgz and flask-3.0.3-py3-none-any.whl which is vulnerable to CVE-2026-2391 and CVE-2026-27205. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-2391 DESCRIPTION: Summary The arrayLimit opti...

Security Bulletin: IBM DataPower Gateway vulnerable to Denial of Service due to qs (CVE-2025-15284)

Summary The qs package is used in the Gateway Director and UI components. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse modules allows HTTP DoS.This issue affects qs: 6.14.1. Summary The arrayLimit option in qs did not enforce limits f...

Security Bulletin: IBM InfoSphere Information Server is affected by a vulnerability in qs (parse modules) (CVE-2025-15284)

Summary A vulnerability in qs parse modules that is used by InfoSphere Information Server was addressed. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse modules allows HTTP DoS.This issue affects qs: 6.14.1. Summary The arrayLimit option...

Security Bulletin: Vulnerability affects IBM watsonx Orchestrate with watsonx Assistant Cartridge

Summary Potential vulnerability has been identified that affects IBM watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component. The vulnerability has been addressed. Refer to details for additional information. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input...

Security Bulletin: IBM Rhapsody Systems Engineering is using qs-6.14.0 which is vulnerable to CVE-2025-15284

Summary A security vulnerability was identified in the QS package used in our product. We have resolved the issue by updating to a non-vulnerable patched version to ensure the continued security and reliability of our application. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper...

Security Bulletin: Multiple Vulnerabilities in IBM Event Streams

Summary Multiple vulnerabilities were addressed in IBM Event Streams version 12.2.2 Vulnerability Details CVEID:CVE-2025-64718 DESCRIPTION: js-yaml is a JavaScript YAML parser and dumper. In js-yaml before 4.1.1 and 3.14.2, it's possible for an attacker to modify the prototype of the result of a...

Security Bulletin: A vulnerability in JavaScript qs package affect IBM® Db2® Big SQL on IBM Cloud Pak for Data.

Summary A vulnerability in JavaScript qs package affect IBM® Db2® Big SQL 8.3 on IBM Cloud Pak for Data 5.3 and earlier. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse modules allows HTTP DoS.This issue affects qs: 6.14.1. Summary The...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in qs-6.13.0.tgz

Summary IBM Watson Discovery Cartridge affected by vulnerability in qs-6.13.0.tgz Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse modules allows HTTP DoS.This issue affects qs: 6.14.1. SummaryThe arrayLimit option in qs does not enforce...

Security Bulletin: SPSS Collaboration and Deployment Services is affected by vulnerabilities in body-parser (CVE-2025-13466) and qs (CVE-2025-15284, CVE-2026-2391)

Summary SPSS Collaboration and Deployment Services is affected by vulnerabilities in body-parser CVE-2025-13466 and qs CVE-2025-15284, CVE-2026-2391. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability...

Security Bulletin: Vulnerabilities in qs-6.11.0.tgz, qs-6.13.0.tgz affecting MongoDB Enterprised Advanced (CVE-2025-15284)

Summary There are 2 vulnerabilities in qs-6.11.0.tgz, qs-6.13.0.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2025-15284. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse modules...

Security Bulletin: IBM Sterling External Authentication Server is vulnerable to multiple issues

Summary Multiple vulnerabilities affect IBM Sterling External Authentication Server and are addressed in the latest release and fixpack Vulnerability Details CVEID:CVE-2025-48924 DESCRIPTION: Uncontrolled Recursion vulnerability in Apache Commons Lang. This issue affects Apache Commons Lang:...

1k-utils (>=2.1.0, <=2.2.3), 20190403-utils (1.0.0) +13341 more potentially affected by CVE-2026-2391 via qs (>=6.7.0, <=6.14.1)

qs NPM version =6.7.0, =2.1.0, =2.0.0, =1.0.0, =0.0.28, =1.0.8, =4.11.0, =2.0.1, =0.0.1, =3.10.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =1.1.0-beta.18 and more Source cves: CVE-2026-2391 Source advisory: OSV:GHSA-W7FW-MJWX-W883...

qs's arrayLimit bypass in comma parsing allows denial of service

Summary The arrayLimit option in qs does not enforce limits for comma-separated values when comma: true is enabled, allowing attackers to cause denial-of-service via memory exhaustion. This is a bypass of the array limit enforcement, similar to the bracket notation bypass addressed in...

1k-utils (>=2.1.0, <=2.2.3), 20190403-utils (1.0.0) +13341 more potentially affected by CVE-2026-2391 via qs (>=6.7.0, <=6.14.1)

qs NPM version =6.7.0, =2.1.0, =2.0.0, =1.0.0, =0.0.28, =1.0.8, =4.11.0, =2.0.1, =0.0.1, =3.10.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =1.1.0-beta.18 and more Source cves: CVE-2026-2391 Source advisory: SNYK:JS-QS-15268416...

Allocation of Resources Without Limits or Throttling

Overview org.webjars.npm:qs is a querystring parser that supports nesting and arrays, with a depth limit. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the parseArrayValue function when the comma option is in use. An attacker can...

Allocation of Resources Without Limits or Throttling

Overview qs is a querystring parser that supports nesting and arrays, with a depth limit. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the parseArrayValue function when the comma option is in use. An attacker can exhaust system memor...

AZL-77594 CVE-2026-2391 affecting package js-jquery 3.5.0-4

Summary The arrayLimit option in qs does not enforce limits for comma-separated values when comma: true is enabled, allowing attackers to cause denial-of-service via memory exhaustion. This is a bypass of the array limit enforcement, similar to the bracket notation bypass addressed in...

CVE-2026-2391

Summary The arrayLimit option in qs does not enforce limits for comma-separated values when comma: true is enabled, allowing attackers to cause denial-of-service via memory exhaustion. This is a bypass of the array limit enforcement, similar to the bracket notation bypass addressed in...