cvedb.io
CVE-2026-9563
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-07-02T09:16:19.247 · Last modified 2026-07-02T17:44:12.130

Summary

In Eclipse Parsson published Maven Central artifacts before version 1.1.8, the JSON parser did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be forced to consume excessive CPU and memory by processing very large documents, including large arrays, objects, strings, numbers, whitespace, or nested structures, resulting in a denial of service. Eclipse Parsson 1.1.8 introduces a configurable maximum parsing limit with a default limit of 15 million parser-consumed characters.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.