CVE Database›Document archive›CVE-2025-52999

CVE-2025-52999

com.fasterxml.jackson.core/jackson-core: jackson-core Potential StackoverflowError

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Severity

Important

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · June 26, 2025

Updated · September 14, 2026

Description

A nested data handling flaw was found in Jackson Core. When parsing particularly deeply nested data structures, a StackoverflowError can occur.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

To mitigate this vulnerability, the recommendation is to avoid parsing input files from untrusted sources that may have excessively deep nested data structures; anything with a depth over 1000.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-121 · Stack-based Buffer Overflow