cve.bz

CVE-2016-2141

9.8 criticalEPSS 4.7%

It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
4.7% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-rc7h-x6cq-988qMavenorg.jgroups:jgroups>=3.3.0.Alpha1 <3.6.10.Final3.6.10.Final
GHSA-rc7h-x6cq-988qMavenorg.jgroups:jgroups<3.2.16.Final3.2.16.Final

References

Check your stackJSON