{"id":"GHSA-444m-px7r-qpvv","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)","aliases":["CVE-2026-24819"],"modified":"2026-02-03T03:06:55.897799Z","published":"2026-01-27T09:30:30Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-01-28T16:01:17Z","nvd_published_at":"2026-01-27T09:15:52Z","cwe_ids":["CWE-1325"]},"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"}],"affected":[{"package":{"name":"com.foxinmy:weixin4j-base","ecosystem":"Maven","purl":"pkg:maven/com.foxinmy/weixin4j-base"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.10.2"}]}],"versions":["1.0","1.1","1.10.0","1.10.1","1.10.2","1.2","1.3","1.4","1.5.0","1.5.1","1.5.2","1.5.3","1.6.0","1.6.1","1.6.2","1.6.3","1.6.4","1.6.5","1.6.6","1.6.7","1.6.8","1.6.9","1.7.0","1.7.1","1.7.2","1.7.3","1.7.4","1.7.5","1.7.6","1.7.7","1.7.8","1.7.9","1.8.0","1.8.1","1.8.2","1.9.0","1.9.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-444m-px7r-qpvv/GHSA-444m-px7r-qpvv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}