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GHSA-f9cm-p3w6-xvr3

GitHub Security Advisory

Denial-of-Service Extended Event Loop Blocking in qs

✓ GitHub Reviewed HIGH Has CVE

Advisory Details

Versions prior to 1.0.0 of `qs` are affected by a denial of service vulnerability that results from excessive recursion in parsing a deeply nested JSON string.

## Recommendation

Update to version 1.0.0 or later

Affected Packages

npm qs
Affected versions: 0 (fixed in 1.0.0)

Related CVEs

Key Information

GHSA ID
GHSA-f9cm-p3w6-xvr3
Published
October 9, 2018 12:38 AM
Last Modified
August 31, 2020 6:08 PM
CVSS Score
7.5 /10
Primary Ecosystem
npm
Primary Package
qs
GitHub Reviewed
✓ Yes

Dataset

Last updated: July 3, 2025 6:26 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.