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.
References9
- access.redhat.com/errata/RHSA-2026:17668
- access.redhat.com/errata/RHSA-2026:22453
- access.redhat.com/security/cve/CVE-2026-6857
- bugzilla.redhat.com/show_bug.cgi?id=2460003
- access.redhat.com/errata/RHSA-2026:17668
- access.redhat.com/errata/RHSA-2026:22453
- access.redhat.com/security/cve/CVE-2026-6857
- bugzilla.redhat.com/show_bug.cgi?id=2460003
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6857.…
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 52 · as of 13 November 2026
- CWE
- CWE-502
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.