What is CVE-2026-27172?

CVE-2026-27172 is a high-severity vulnerability in Apache Camel, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-04-27.

How severe is CVE-2026-27172?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Apache Camel

CVE-2026-27172

The ConsulRegistry in the camel-consul component (class org.apache.camel.component.consul.ConsulRegistry and its inner ConsulRegistryUtils.deserialize method) read Java-serialized values from the Consul KV store and passed them to ObjectIn…

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (50.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Camel
Apache Software Foundation Camel — versions 3.0.0, 4.15.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

security@apache.org (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-27172?: CVE-2026-27172 is a high-severity vulnerability in Apache Camel, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2026-04-27.
How severe is CVE-2026-27172?: High severity. CVSS v3 base score is 8.8 out of 10.