CVE-2026-41855
—CVSS 3.1
9.8 critical
EPSS
<1%p21
Published
()
Modified
Description
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.
- Vendors
- vmware
- Products
- spring framework
- Ecosystems
- maven
- Weakness
- CWE-502
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- GHSA
- GHSA-x863-p983-p4f7 (high)
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