# CVE-2026-24819

## Summary

- **CVE ID:** CVE-2026-24819
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/R:A/V:D/RE:M/U:Amber)
- **CWE:** CWE-1325
- **Published:** Jan 27, 2026
- **Last Modified:** Mar 12, 2026

## Description

Improperly Controlled Sequential Memory Allocation vulnerability in foxinmy weixin4j (weixin4j-base/src/main/java/com/foxinmy/weixin4j/util modules). This vulnerability is associated with program files CharArrayBuffer.Java, ClassUtil.Java.

This issue affects weixin4j.

## Affected Products

- foxinmy — weixin4j (0)

## References

- [CNA](https://github.com/foxinmy/weixin4j/pull/229)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.41%
- **EPSS Percentile:** 34.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._