What is CVE-2026-41731?

CVE-2026-41731 is a high-severity vulnerability, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-06-10.

How severe is CVE-2026-41731?

High severity. CVSS v3 base score is 8.1 out of 10.

CVE-2026-41731

CVE-2026-41731

JsonKafkaHeaderMapper and the deprecated DefaultKafkaHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Combined with Jackson's defa…

Vulnerability class: Insecure Deserialization

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

security@vmware.com

Frequently asked questions

What is CVE-2026-41731?: CVE-2026-41731 is a high-severity vulnerability, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-06-10.
How severe is CVE-2026-41731?: High severity. CVSS v3 base score is 8.1 out of 10.