npm: qs : qs.stringify with arrayFormat 'comma' throws an uncaught TypeError on array elements carrying a non-callable own toString (DoS)

npm: qs : qs.stringify with arrayFormat 'comma' throws an uncaught TypeError on array elements carrying a non-callable own toString DoS vulnerability discovered by ? in WordPress npm qs versions = 6.7.0, = 6.16.0...

CVE-2026-110910 qs.stringify with allowEmptyArrays does not encode the keys of empty arrays, allowing query string parameter injection

Summary qs.stringify with allowEmptyArrays: true writes the key of an empty array without encoding it, even though keys are encoded by default. A key that contains & or the configured delimiter, =, or therefore becomes query string syntax instead of data, so a caller-supplied key name can add...

AZL-108309 CVE-2026-110816 affecting package js-jquery 3.5.0-4

Summary qs.stringify with arrayFormat: 'comma' throws TypeError: Cannot convert object to primitive value when an array element cannot be coerced to a string, such as an object with an own non-callable toString "toString": "x" or a null-prototype object. The comma format joins array elements with...

AZL-108477 CVE-2026-110816 affecting package python-tensorboard 2.16.2-6

Summary qs.stringify with arrayFormat: 'comma' throws TypeError: Cannot convert object to primitive value when an array element cannot be coerced to a string, such as an object with an own non-callable toString "toString": "x" or a null-prototype object. The comma format joins array elements with...

PT-2026-114142

Name of the Vulnerable Software and Affected Versions qs versions 6.7.0 through 6.16.0 Description When using qs.stringify with the arrayFormat set to comma, the application may throw a TypeError: Cannot convert object to primitive value. This occurs when an array element cannot be coerced into a...

Security Bulletin: IBM Security QRadar Log Management AQL Plugin contains components with known vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that could be identified and exploited with automated tools. IBM Security QRadar Log Management AQL Plugin has addressed the applicable CVEs in an update. Vulnerability Details CVEID:CVE-2026-82417 DESCRIPTION: Summary...

Security Bulletin:qs.stringify TypeError: obj.constructor.isBuffer is not a function when serializing objects with own constructor.isBuffer property

Summary Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as...

Security Bulletin: IBM DataPower Gateway affected by multiple CVEs in qs

Summary Multiple vulnerabilities were addressed in IBM DataPower Gateway versions 11.0.0.3, 10.6.0.11, and 10.5.0.23 Vulnerability Details CVEID:CVE-2026-82417 DESCRIPTION: Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callab...

qs: qs: Denial of Service via improper validation in stringify function

A flaw was found in qs. The qs.stringify function, responsible for serializing objects, does not properly validate the isBuffer property of an object's constructor before attempting to invoke it. An unauthenticated attacker can provide specially crafted input that, when processed and then...

AZL-98334 CVE-2026-82417 affecting package nodejs-nodemon 2.0.3-5

Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as constructor:...

AZL-98397 CVE-2026-82417 affecting package python-tensorboard 2.16.2-6

Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as constructor:...

UBUNTU-CVE-2026-82417

Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as constructor:...

CVE-2026-82417

Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as constructor:...

CVE-2026-82417

Summary "qs.stringify" throws a "TypeError" when it serializes an object whose own "constructor" property has a truthy, non-callable "isBuffer" member. "utils.isBuffer" duck-types buffers by calling "obj.constructor.isBufferobj" after checking only that the property is truthy, so a value such as ...

PT-2026-83502

Name of the Vulnerable Software and Affected Versions qs versions 2.2.5 through 6.15.3 Description The qs.stringify function can throw a TypeError when serializing an object that contains a constructor property with a truthy, non-callable isBuffer member. This occurs because the utils.isBuffer...

Security Bulletin: Vulnerability in qs.stringify affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in qs.stringify has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information...

qs: qs: Denial of Service due to improper handling of null/undefined array elements

A flaw was found in the qs library. When the qs.stringify function processes arrays containing null or undefined elements, and is configured with both arrayFormat: 'comma' and encodeValuesOnly: true, it can trigger a TypeError. This error causes the application to crash or return a 500 error,...

qs: qs: Denial of Service due to improper handling of null/undefined array elements

A flaw was found in the qs library. When the qs.stringify function processes arrays containing null or undefined elements, and is configured with both arrayFormat: 'comma' and encodeValuesOnly: true, it can trigger a TypeError. This error causes the application to crash or return a 500 error,...