Read the docs
TI-2026-76365 Aliases CVE-2026-85315GHSA-xj93-qh7c-f9w3

Apache Camel gRPC consumer exposes internal error messages to callers

Priority LOW 31CWE-209Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Partial Red Hat: 3 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-209.

Summary

Apache Camel from 4.0.0 before 4.18.5 and from 4.19.0 before 4.22.1 places the exception message of a failed route behind its gRPC consumer into the gRPC status description, which exposes sensitive information (CWE-209). The description is sent to the calling client, so a remote caller who can trigger a failure can read internal details such as class names, paths and host names. The attack needs no authentication and no user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

Generation of Error Message Containing Sensitive Information vulnerability in Apache Camel gRPC component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. When a route behind a gRPC consumer failed, the exception's message was placed into the gRPC status description. Unlike the status cause, which stays local to the server, the description is transmitted to the calling client, so an external caller able to provoke a failure could read the internal error message. What that discloses depends on the exception, and in practice includes class and package names, paths, host names and connection detail carried in messages. This is the gRPC member of the same unmuted-consumer-exception family as the knative, mina and CXF advisories published alongside it. Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. A muteException consumer option, defaulting to true, puts a generic description in the status instead of the route exception's message. Set muteException=false to restore the previous output. For deployments that cannot upgrade immediately, map failures onto an explicit status in an onException handler so the framework never copies the exception message into the description.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00486 42nd percentileScored 2026-11-07
Fix Partial Apache Camel (Apache Software Foundation): 4.18.5, 4.22.1, 4.23.0Red Hat: 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Camel4.0.0 to before 4.18.5; 4.19.0 to before 4.22.14.18.5, 4.22.1, 4.23.0Patch availableCNA
  • Apache Camel VendorApache Affected 4.0.0 to before 4.18.5; 4.19.0 to before 4.22.1 Fixed in 4.18.5, 4.22.1, 4.23.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:camel:*:*:*:*:*:*:*:*4.0.0 to before 4.18.5; 4.19.0 to before 4.22.1VulnerableApache
  • cpe:2.3:a:apache:camel:*:*:*:*:*:*:*:* Versions 4.0.0 to before 4.18.5; 4.19.0 to before 4.22.1 Vulnerable ·Apache

Remediation

Upgrade Apache Camel to 4.23.0, or to 4.18.5 on the 4.18.x LTS stream or 4.22.1 on the 4.22.x LTS stream. Red Hat Fuse 7 has no fix planned, and Red Hat build of Apache Camel 4 for Quarkus 3 and Red Hat build of Apache Camel for Spring Boot 4 have no fix available. Where an upgrade is not possible, map failures to an explicit status in an onException handler so the exception message is never copied into the description.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

  • Fix · CNA Apache Camel (Apache Software Foundation) Fixed in 4.18.5, 4.22.1, 4.23.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Camel 4.18.5, 4.22.1

    39 records Highest priority Priority HIGH 6 HIGH, 9 MEDIUM, 24 LOW

    Other records, highest priority first

    • TI-2026-76322 Unsafe deserialization in Apache Camel camel-hazelcastPriority HIGH 82
    • TI-2026-76339 Path traversal in Apache Camel azure-files componentPriority HIGH 74
    • TI-2026-76330 Path traversal in Apache Camel FTP consumer escapes polled directoryPriority HIGH 74

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Fuse 7AffectedNo fix planned: Out of support scope
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet: Fix deferred
Red Hat build of Apache Camel for Spring Boot 4AffectedNo fix yet: Fix deferred

Timeline

  1. 2026-10-19 Threatist record created from CVE-2026-85315
  2. 2026-10-19 Alias added: GHSA-xj93-qh7c-f9w3
  3. 2026-10-19 CISA SSVC decision points changed
  4. 2026-11-04 Affected versions changed · Red Hat
  5. 2026-11-04 CVSS score added · Red Hat

References

  • TI-2026-76322 Unsafe deserialization in Apache Camel camel-hazelcast CVSS 4.0CRITICAL 10.0
  • TI-2026-18973 Apache Camel: Camel-Keycloak: Cross-Realm Token Acceptance Bypass in KeycloakSecurityPolicy CVSS 3.1CRITICAL 9.1
  • TI-2026-76339 Path traversal in Apache Camel azure-files component CVSS 3.1CRITICAL 9.1
  • TI-2026-76330 Path traversal in Apache Camel FTP consumer escapes polled directory CVSS 3.1CRITICAL 9.1
  • TI-2025-20435 Apache Camel: Camel Message Header Injection via Improper Filtering CVSS 3.1MEDIUM 5.6
  • TI-2026-34899 Apache Camel: Camel-CXF Message Header Injection via Missing Inbound Filtering CVSS 3.1CRITICAL 9.8
See all 116 →

Sources