MEDIUM · 6.5

CVE-2026-42931

Denial of Service via Unbounded io.ReadAll in NPM Package Tag Endpoint

Vulnerability Description

Denial of Service via Unbounded io.ReadAll in NPM Package Tag Endpoint

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-42931?

CVE-2026-42931 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Denial of Service via Unbounded io.ReadAll in NPM Package Tag Endpoint

How severe is CVE-2026-42931?

CVE-2026-42931 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-42931?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.