Inefficient Regular Expression Complexity in node-fetch/node-fetch

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Summary

CVECVE-2022-2596
StatePUBLISHED
Assigner@huntrdev
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-01 15:15:09 UTC
Updated2026-10-07 19:17:30 UTC
DescriptionInefficient Regular Expression Complexity in GitHub repository node-fetch/node-fetch prior to 3.2.10.

Risk And Classification

Primary CVSS: v3.1 5.9 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.012980000 probability, percentile 0.695130000 (date 2026-10-07)

Problem Types: CWE-1333 | CWE-1333 CWE-1333 Inefficient Regular Expression Complexity

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1[email protected]Secondary5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1CNACVSS5.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Node-fetch Project Node-fetch All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Node-fetch Node-fetch/node-fetch unaffected 3.2.10 Not specified
CNA Node-fetch Node-fetch/node-fetch affected 3.0.0 unspecified custom Not specified

References

ReferenceSourceLinkTags
fix: ReDoS referrer (#1611) · node-fetch/node-fetch@2880238 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
Inefficient Regular Expression Complexity vulnerability found in node-fetch af854a3a-2127-422b-91ae-364da2661108 huntr.dev Exploit, Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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