CVE-2026-41732
Last modified
CVE-2026-41732 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Spring For Apache Pulsar | >= 1.1.0, <= 1.1.17 |
| Vmware | Spring For Apache Pulsar | >= 1.2.0, <= 1.2.17 |
| Vmware | Spring For Apache Pulsar | >= 2.0.0, <= 2.0.5 |
References
- https://spring.io/security/cve-2026-41732Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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