Prototype Pollution in querystringify
Priority LOW 38CWE-1321Published · Updated
Key facts
- Attack vector
- —
- Privileges required
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- User interaction
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- Attack complexity
- —
- Impact type
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- Confidentiality · integrity · availability
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- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
A vulnerability was found in querystringify before 2.0.0. It's possible to override built-in properties of the resulting query string object if a malicious string is inserted in the query string.
Why it matters now
Fix Fixed querystringify (npm): 2.0.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | querystringify (npm) | before 2.0.0 | 2.0.0 | Patch available | GHSA-hxcm-v35h-mg2x |
- querystringify (npm) Vendor— Affected before 2.0.0 Fixed in 2.0.0 Patch available GHSA-hxcm-v35h-mg2x
Remediation
- Fix · GHSA-hxcm-v35h-mg2x querystringify (npm) Fixed in 2.0.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-hxcm-v35h-mg2x
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences