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Fencer Intel
critical 9.8

CVE-2020-36282 json

Unsafe Deserialization that can Result in Code Execution

published 2021-03-12 5 y ago modified 2026-06-17 4 mo ago also GHSA-v525-c3g5-cg9p , EUVD-2021-2590

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.8%
EPSS 2.8% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known

Summary

JMS Client for RabbitMQ 1.x before 1.15.2 and 2.x before 2.2.0 is vulnerable to unsafe deserialization that can result in code execution via crafted StreamMessage data.

Patch / fix

  • maven com.rabbitmq.jms:rabbitmq-jms 1.15.2, 2.2.0
  • rabbitmq jms_client 1.15.2, 2.2.0

Exploit prediction

2.84% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected packages

ecosystem package affected fixed in
maven com.rabbitmq.jms:rabbitmq-jms
>=2.0, <2.2.0
>=1.0, <1.15.2
2.2.0
1.15.2

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.