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Vulnerabilities of FasterXML jackson-core

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CVE Summary Score Published
CVE-2026-68498 StreamReadConstraints.maxNameLength (default 50,000 characters) is intended to bound how much memory a single JSON… 7.5 High Oct 16, 2026
CVE-2026-89425 UTF8DataInputJsonParser._reportInvalidToken() in FasterXML jackson-core builds the offending-token text for its error… 7.5 High Sep 23, 2026
CVE-2026-89407 NumberInput.looksLikeValidNumber() in FasterXML jackson-core pre-validates "stringified numbers" with two regular… 7.5 High Sep 22, 2026
CVE-2026-68494 The fix released in jackson-core 2.18.6 and 2.21.1 for CVE-2026-18401 (GHSA-72hv-8253-57qq, number length constraint… 8.7 High Aug 4, 2026
CVE-2026-18401 The non-blocking (asynchronous) JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in… 6.9 Medium Aug 4, 2026
CVE-2026-29062 jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data… 8.7 High Mar 6, 2026
CVE-2025-52999 jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data… 8.7 High Jun 25, 2025
CVE-2025-49128 Jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data… 4.0 Medium Jun 6, 2025

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