{"id":"CVE-2026-24819","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-24819","summary":"weixin4j has Improperly Controlled Sequential Memory Allocation ","details":"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.\n\nThis issue affects all versions of weixin4j. A path is available:  [d1c8258](https://github.com/foxinmy/weixin4j/commit/4b7ad14df6567064b468b4c9cb7a8bfeff48c8bd)","published":"2026-01-27T09:30:30Z","modified":"2026-02-03T03:06:55.897799Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.foxinmy:weixin4j-base","fixedVersion":null}],"fix":{"url":"https://github.com/foxinmy/weixin4j/pull/229","label":"foxinmy/weixin4j#229"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24819"},{"type":"WEB","url":"https://github.com/foxinmy/weixin4j/pull/229"},{"type":"WEB","url":"https://github.com/foxinmy/weixin4j/commit/d1c825835802cd3a0c04772be1220ff4476ea27c"},{"type":"PACKAGE","url":"https://github.com/foxinmy/weixin4j"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-03T03:06:55.897799Z"}}