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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.
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Title: Spring for Apache Pulsar de Spring, Description: JsonPulsarHeaderMapper comparaba los encabezados de tipo con paquetes de confianza utilizando una comprobación de prefijo, lo que significa que confiar en cualquier paquete implicaba confiar implícitamente en todos sus subpaquetes. Además, una configuración vacía de trusted-packages recurría a confiar en todos los paquetes en lugar de aplicar una lista de permitidos predeterminada segura.
Versiones afectadas:
Spring for Apache Pulsar 2.0.0 a 2.0.5; 1.2.0 a 1.2.17; 1.1.0 a 1.1.17.
Modified Analysis by NIST7/17/2026 4:31:08 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.1.0 up to (including) 1.1.17
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.2.0 up to (including) 1.2.17
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.0.5
OR
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.1.0 up to (excluding) 1.1.18
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.2.0 up to (excluding) 1.2.17.1
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.0.6
CVE Modified by VMware6/27/2026 6:16:47 PM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Spring","product":"Spring for Apache Pulsar","defaultStatus":"unaffected","versions":[{"version":"2.0.0","lessThan":"2.0.6","versionType":"custom","status":"affected"},{"version":"1.2.0","lessThan":"1.2.18","versionType":"custom","status":"affected"},{"version":"1.1.0","lessThan":"1.1.18","versionType":"custom","status":"affected"}]}]
[{"vendor":"Spring","product":"Spring for Apache Pulsar","defaultStatus":"unaffected","versions":[{"version":"2.0.0","lessThan":"2.0.5.1","versionType":"custom","status":"affected"},{"version":"1.2.0","lessThan":"1.2.17.1","versionType":"custom","status":"affected"},{"version":"1.1.0","lessThan":"1.1.18","versionType":"custom","status":"affected"}]}]
Initial Analysis by NIST6/22/2026 8:58:15 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.1.0 up to (including) 1.1.17
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 1.2.0 up to (including) 1.2.17
*cpe:2.3:a:vmware:spring_for_apache_pulsar:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.0.5
[{"vendor":"Spring","product":"Spring for Apache Pulsar","defaultStatus":"unaffected","versions":[{"version":"2.0.0","lessThan":"2.0.6","versionType":"custom","status":"affected"},{"version":"1.2.0","lessThan":"1.2.18","versionType":"custom","status":"affected"},{"version":"1.1.0","lessThan":"1.1.18","versionType":"custom","status":"affected"}]}]
New CVE Received from VMware6/09/2026 8:16:52 PM
Action
Type
Old Value
New Value
Added
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.
Added
CVSS V3.1
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-502
Added
Reference
https://spring.io/security/cve-2026-41732
Quick Info
CVE Dictionary Entry: CVE-2026-41732 NVD
Published Date: 06/09/2026 NVD
Last Modified: 07/23/2026
Source: VMware