What is CVE-2026-41732?

CVE-2026-41732 is a high-severity vulnerability in Spring For Apache Pulsar, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-06-10.

How severe is CVE-2026-41732?

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

Deserialization in Spring For Apache Pulsar

CVE-2026-41732

JsonPulsarHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Additionally, an empty trusted-packages configuration fell back to trus…

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (27.3th percentile) — read the EPSS interpretation.

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.

Affected products

Spring For Apache Pulsar — versions 2.0.0, 1.2.0, 1.1.0
Vmware Spring_for_apache_pulsar

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

security@vmware.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-41732?: CVE-2026-41732 is a high-severity vulnerability in Spring For Apache Pulsar, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-06-10.
How severe is CVE-2026-41732?: High severity. CVSS v3 base score is 8.1 out of 10.