# CVE-2024-21907

## Summary

- **CVE ID:** CVE-2024-21907
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-755
- **Published:** Jan 3, 2024
- **Last Modified:** Jul 14, 2026

## Description

Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the library, an unauthenticated and remote attacker may be able to cause the denial of service condition.

## Affected Products

- Unknown product (0)

## References

- [CNA](https://github.com/JamesNK/Newtonsoft.Json/issues/2457)
- [CNA](https://github.com/JamesNK/Newtonsoft.Json/pull/2462)
- [CNA](https://github.com/JamesNK/Newtonsoft.Json/commit/7e77bbe1beccceac4fc7b174b53abfefac278b66)
- [CNA](https://alephsecurity.com/2018/10/22/StackOverflowException/)
- [CNA](https://alephsecurity.com/vulns/aleph-2018004)
- [CNA](https://security.snyk.io/vuln/SNYK-DOTNET-NEWTONSOFTJSON-2774678)
- [CNA](https://github.com/advisories/GHSA-5crp-9r3c-p9vr)
- [CNA](https://vulncheck.com/advisories/vc-advisory-GHSA-5crp-9r3c-p9vr)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 32.91%
- **EPSS Percentile:** 98.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._