Is CVE-2026-29062 actively exploited?

No active exploitation of CVE-2026-29062 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-29062 be exploited remotely?

Yes. CVE-2026-29062 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-29062?

CVE-2026-29062 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-29062

CWE-770Published: March 6, 2026· Updated: Mar 10, 2026

7.5

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:13.7th

Official 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.

NVD Source

Technical Analysis

CVE-2026-29062 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.