CVE-2026-6857
Camel-infinispan: camel-infinispan: remote code execution via unsafe deserialization
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Camel-infinispan: camel-infinispan: remote code execution via unsafe deserialization
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.
- Record
CVE-2026-6857- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502, CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-24738
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.
- Record
EUVD-2026-24738- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xfxp-ppx7-cqrp
camel-infinispan Vulnerable to Deserialization of Untrusted Data
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.
- Record
GHSA-xfxp-ppx7-cqrp- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-6857- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSV
Camel-infinispan: camel-infinispan: remote code execution via unsafe deserialization
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.
- Record
CVE-2026-6857- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
OSVGHSA-xfxp-ppx7-cqrp
camel-infinispan Vulnerable to Deserialization of Untrusted Data
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.
- Record
GHSA-xfxp-ppx7-cqrp- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.apache.camel:camel-infinispanMaven |
before 4.20.0 | 4.20.0 |
org.apache.camel:camel-infinispanMaven |
before 4.20.0, plus listed versions 2.13.02.13.12.13.22.13.32.13.4 Show 45 moreShow less2.14.02.14.12.14.22.14.32.14.42.15.02.15.12.15.22.15.32.15.42.15.52.15.62.16.02.16.12.16.22.16.32.16.42.16.52.17.02.17.12.17.22.17.32.17.42.17.52.17.62.17.72.18.02.18.12.18.22.18.32.18.42.18.52.19.02.19.12.19.22.19.32.19.42.19.52.20.02.20.12.20.22.20.32.20.42.21.02.21.1 |
4.20.0 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | HORKimhab/CVE-2026-6857 | 2026-05-16 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-6857 is a high vulnerability (CVSS 7.5) in Red Hat Build Of Apache Camel 4 For Quarkus 3, published April 22, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. Fixed in org.apache.camel:camel-infinispan 4.20.0.
References
access.redhat.com/errata/RHSA-2026:17668
bugzilla.redhat.com/show_bug.cgi?id=2460003
security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6857.json
nvd.nist.gov/vuln/detail/CVE-2026-6857
Show 6 moreShow less
github.com/apache/camel/commit/ec297f89065b6cfc2682487a96411692d6c296e2
Left out here: 178 versions. The JSON record has them.