What’s Vulnerable › Vulnerabilities

CVE-2026-46588: Apache Camel: CouchDB: Non-Camel-prefixed Exchange headers bypass HeaderFilterStrategy allowing operation override from untrusted input

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-06 · updated 2026-10-25
• Weakness: CWE-20

Description

Improper Input Validation vulnerability in Apache Camel. This issue affects Apache Camel: through 4.14.7, from 4.15.0 through 4.18.2, from 4.19.0 through 4.20.0. Users are recommended to upgrade to version 4.14.8, 4.18.3, 4.21.0, which fixes the issue.

Affected products

• Apache Software Foundation Apache Camel: from 4.0.0 before 4.14.8; from 4.15.0 before 4.18.3; from 4.19.0 before 4.21.0 — fixed in 4.14.8, 4.18.3, 4.21.0

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache Camel 4.14.8, 4.18.3, 4.21.0. Check the vendor advisory for mitigations.

References

• https://camel.apache.org/security/CVE-2026-46588.html
• http://www.openwall.com/lists/oss-security/2026/07/06/16

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