High [CVE-2026-41855] Spring Framework: In an untrusted JMS environment, org.springframework.jms.support.converter.MappingJackson2MessageConverter and org.sp…
This high-severity VMware (Broadcom) advisory covers CVE-2026-41855 affecting Spring Framework.
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Summary
In an untrusted JMS environment, org.springframework.jms.support.converter. MappingJackson2MessageConverter and org.springframework.jms.support.converter.
JacksonJsonMessageConverter allow arbitrary class instantiation, which can lead to unauthorized actions via gadget class deserialization. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
- 7.0.0
- 7.0.7
- 6.2.0
- 6.2.18
- 6.1.0
- 6.1.27
- 5.3.0
- 5.3.48
NVD record · high-confidence parse· fetched 2 months ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
NVD record · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
NVD record · high-confidence parse· fetched 2 months ago·verify at source
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