~ / search / GHSA-ghvc-7hp8-2g2v

GHSA-ghvc-7hp8-2g2v

Apache cxf-core: No restriction on attachment headers per message

Source: GitHub Advisory Database (reviewed) High CVE-2026-50645

Packages

EcosystemPackageAffectedFixed in
Maven org.apache.cxf:cxf-core >= 4.2.0, < 4.2.2 4.2.2
Maven org.apache.cxf:cxf-core >= 4.0.0, < 4.1.7 4.1.7
Maven org.apache.cxf:cxf-core < 3.6.12 3.6.12

Details

As written in the advisory (Markdown source, shown as plain text).

There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fix this issue by imposing a maximum default of 500 attachments per message.

References

External links from the advisory. They lead to third-party sites.