18 matches found
EUVD-2026-68141
qs array-limit bypass via bracket-key comma parsing...
GHSA-X5FP-WJ9C-MXMX qs array-limit bypass via bracket-key comma parsing
Summary qs v6.15.3 allows bracket-key input to bypass arrayLimit and throwOnLimitExceeded when comma: true. The input a=1,2,3,4 succeeds with arrayLimit: 3, while the equivalent plain-key input is rejected. Affected version tested: text qs v6.15.3 commit 18d085e919dae70c8f1b200ab99323058edab2c2...
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 in the parseArrayValue comma-parsing logic, which applies the arrayLimit and throwOnLimitExceeded chec...
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 in the parseArrayValue comma-parsing logic, which applies the arrayLimit and...
CVE-2026-82562
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
DEBIAN-CVE-2026-82562
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
UBUNTU-CVE-2026-82562
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
CVE-2026-82562
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
Linux Distros Unpatched Vulnerability : CVE-2026-82562
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma- separated value under a bracket-push key a=1,2,3,4 is split into an...
CVE-2026-82562 qs.parse does not enforce arrayLimit on comma groups under bracket-push keys when throwOnLimitExceeded is set (incomplete fix for CVE-2026-2391)
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
CVE-2026-82562 qs.parse does not enforce arrayLimit on comma groups under bracket-push keys when throwOnLimitExceeded is set (incomplete fix for CVE-2026-2391)
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
CVE-2026-82562
CVE-2026-82562 affects the qs Node.js querystring parser (v6.14.2 through v6.15.3). When qs.parse is called with both comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key (a[]=1,2,3,4) is wrapped as a single nested element before the arrayLimit check runs, ...
CVE-2026-82562
Summary When qs.parse is called with comma: true and throwOnLimitExceeded: true, a comma-separated value under a bracket-push key a=1,2,3,4 is split into an array without being compared against arrayLimit, while the same value under a flat key a=1,2,3,4, an indexed key a0=, a nested key ab=, or a...
PT-2026-83506
Name of the Vulnerable Software and Affected Versions qs versions 6.14.2 through 6.15.3 Description When the qs.parse function is used with the comma and throwOnLimitExceeded options set to true, a comma-separated value assigned to a bracket-push key e.g., a=1,2,3,4 is split into an array without...
Security Bulletin: qs parse module DoS vulnerability: arrayLimit bypass via bracket notation allows memory exhaustion (qs < 6.14.1)
Summary An input validation flaw in qs 6.14.1 allows attackers to bypass arrayLimit using bracket notation a=x, leading to unauthenticated HTTP denial-of-service via memory exhaustion. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs parse...
CVE-2025-15284 arrayLimit bypass in bracket notation allows DoS via memory exhaustion
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 for bracket notation a=1&a=2, only for indexed notation a0=1. This is a consistency bug; arrayLimit should apply uniformly across a...
CVE-2025-15284 arrayLimit bypass in bracket notation allows DoS via memory exhaustion
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 for bracket notation a=1&a=2, only for indexed notation a0=1. This is a consistency bug; arrayLimit should apply uniformly across a...
CVE-2025-15284
CVE-2025-15284 is a vulnerability in the qs library (parse modules) where the arrayLimit check does not apply to bracket notation (a[]=...) as in the vulnerable code path (lib/parse.js:159-162). The issue enables potential DoS via memory exhaustion by creating larger-than-expected arrays, though ...