cbcvebase.
CVE-2026-41855
published 2026-06-09

CVE-2026-41855: In an untrusted JMS environment, org.springframework.jms.support.converter.MappingJackson2MessageConverter and…

PriorityP358critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.27%
18.6th percentile
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.

Affected

8 ranges
VendorProductVersion rangeFixed in
springspring_framework>= 5.3.0 < 5.3.495.3.49
springspring_framework>= 6.1.0 < 6.1.286.1.28
springspring_framework>= 6.2.0 < 6.2.18.16.2.18.1
springspring_framework>= 7.0.0 < 7.0.7.17.0.7.1
vmwarespring_framework>= 5.3.0 < 5.3.495.3.49
vmwarespring_framework>= 6.1.0 < 6.1.286.1.28
vmwarespring_framework>= 6.2.0 < 6.2.18.16.2.18.1
vmwarespring_framework>= 7.0.0 < 7.0.7.17.0.7.1

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_redhat9.8CRITICAL
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