What is CVE-2026-42328?

CVE-2026-42328 is a medium-severity vulnerability in Ipld Go-ipld-prime, classified under Uncontrolled Recursion. CVSS score: 6.2/10. Published 2026-05-27.

How severe is CVE-2026-42328?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Vulnerability in Ipld Go-ipld-prime

CVE-2026-42328

go-ipld-prime is an implementation of the InterPlanetary Linked Data (IPLD) spec interfaces, a batteries-included codec implementations of IPLD for CBOR and JSON, and tooling for basic operations on IPLD objects. Prior to 0.23.0, the DAG-C…

EPSS: 0.000 (4.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ipld Go-ipld-prime — versions < 0.23.0

Weakness classification (CWE)

CWE-674 — Uncontrolled Recursion

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-42328?: CVE-2026-42328 is a medium-severity vulnerability in Ipld Go-ipld-prime, classified under Uncontrolled Recursion. CVSS score: 6.2/10. Published 2026-05-27.
How severe is CVE-2026-42328?: Medium severity. CVSS v3 base score is 6.2 out of 10.