CVE-2026-88901 Apache Camel - XML External Entity Injection

Apache Camel 4.7.0 to before 4.18.5 and 4.19.0 to before 4.22.1 contain an XML External Entity Injection caused by default external entity resolution in the Smooks component, letting attackers read local files or access internal network resources via crafted XML, exploit requires attacker to supply XML message body.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
XML External Entity Injection
Impact
Information Disclosure, Server Side Request Forgery
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Published
19 October 2026
Updated
20 October 2026
Weakness
CWE-611

Vendor fix

Upgrade to Apache Camel 4.18.5, 4.22.1, or 4.23.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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