High severity8.1NVD Advisory· Published Jun 10, 2026· Updated Jun 10, 2026
CVE-2026-41732
CVE-2026-41732
Description
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 trusting all packages rather than applying a safe default allow-list.
Affected versions: Spring for Apache Pulsar 2.0.0 through 2.0.5; 1.2.0 through 1.2.17; 1.1.0 through 1.1.17.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 2.0.0 - 2.0.5, 1.2.0 - 1.2.17, 1.1.0 - 1.1.17
Patches
Vulnerability mechanics
References
1News mentions
1- Spring Projects: 25 Vulnerabilities Disclosed, Including SpEL Injection and Deserialization FlawsVypr Intelligence · Jun 10, 2026