MEDIUMCVSS 6.0

CVE-2026-4224

CVE-2026-4224 updated by NVD

Modified: 2026-08-14
Sources: nvd

Summary

When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-4224

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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