CVE-2026-6857
camel-infinispan Vulnerable to Deserialization of Untrusted Data
7.5
HIGH
CVSS 3.1
EPSS 0.65%
Description
A flaw was found in camel-infinispan. This vulnerability involves unsafe deserialization in the ProtoStream remote aggregation repository. A remote attacker with low privileges could exploit this by sending specially crafted data, leading to arbitrary code execution. This allows the attacker to gain full control over the affected system, impacting its confidentiality, integrity, and availability.
How to fix CVE-2026-6857
To remediate CVE-2026-6857, upgrade the affected package to a fixed version below.
- —upgrade to 4.20.0 or later
Is CVE-2026-6857 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.20.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |