H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeTechnique
External ID—
First seen2026-10-17
Last seen2026-10-17

Confidence

—

An adversary corrupts or modifies the content of XML schema information passed between a client and server for the purpose of undermining the security of the target. XML Schemas provide the structure and content definitions for XML documents. Schema poisoning is the ability to manipulate a schema either by replacing or modifying it to compromise the programs that process documents that use this schema.

Labels

attack-patterncapec
2 recorded

Relationships

child-ofTechnique
related-toVulnerability
1 external

References

capec
CAPEC-146
open