CVE-2026-29062
Published: Mar 6, 2026
Modified: Mar 9, 2026
Description
jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data Processor. From version 3.0.0 to before version 3.1.0, the UTF8DataInputJsonParser, which is used when parsing from a java.io.DataInput source, bypasses the maxNestingDepth constraint (default: 500) defined in StreamReadConstraints. A similar issue was found in ReaderBasedJsonParser. This allows a user to supply a JSON document with excessive nesting, which can cause a StackOverflowError when the structure is processed, leading to a Denial of Service (DoS). This issue has been patched in version 3.1.0.
| Vendor | Product | Versions |
|---|---|---|
FasterXML | jackson-core | affected >= 3.0.0, < 3.1.0 |
Weaknesses (CWE)
References
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