CVE-2026-24819: Foxinmy WEIXIN4J

Medium severity, CVSS 6.3. EPSS: 0.4% chance of exploitation in the next 30 days.

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

Published 2026-01-27. Last modified 2026-06-17.