{"id":"CVE-2026-9579","state":"PUBLISHED","title":"JeecgBoot SysUser userEdit user.getUsername access control","description":"A vulnerability was found in JeecgBoot up to 3.9.1. Impacted is the function user.getUsername of the file /sys/user/login/setting/userEdit of the component SysUser. The manipulation of the argument userIdentity results in improper access controls. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.9.2 is recommended to address this issue. The affected component should be upgraded.","publishedAt":"2026-05-26T19:45:09.078Z","updatedAt":"2026-05-27T14:01:29.812Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a JeecgBoot"],"affected":[{"vendor":"n/a","product":"JeecgBoot","versions":[{"version":"3.9.0","status":"affected"},{"version":"3.9.1","status":"affected"},{"version":"3.9.2","status":"unaffected"}],"cpes":["cpe:2.3:a:jeecgboot:jeecgboot:*:*:*:*:*:*:*:*"],"modules":["SysUser"]}],"references":["https://vuldb.com/vuln/365635","https://vuldb.com/vuln/365635/cti","https://vuldb.com/submit/817891","https://github.com/jeecgboot/JeecgBoot/issues/9596","https://github.com/jeecgboot/JeecgBoot/issues/9596#issuecomment-4385414813","https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2","https://github.com/jeecgboot/JeecgBoot/"],"weaknesses":["CWE-284","CWE-266"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9579.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9579","state":"PUBLISHED","datePublished":"2026-05-26T19:45:09.078Z","dateUpdated":"2026-05-27T14:01:29.812Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-26T12:50:05.008Z"},"containers":{"cna":{"title":"JeecgBoot SysUser userEdit user.getUsername access control","descriptions":[{"lang":"en","value":"A vulnerability was found in JeecgBoot up to 3.9.1. Impacted is the function user.getUsername of the file /sys/user/login/setting/userEdit of the component SysUser. The manipulation of the argument userIdentity results in improper access controls. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.9.2 is recommended to address this issue. The affected component should be upgraded."}],"affected":[{"vendor":"n/a","product":"JeecgBoot","versions":[{"version":"3.9.0","status":"affected"},{"version":"3.9.1","status":"affected"},{"version":"3.9.2","status":"unaffected"}],"cpes":["cpe:2.3:a:jeecgboot:jeecgboot:*:*:*:*:*:*:*:*"],"modules":["SysUser"]}],"references":[{"url":"https://vuldb.com/vuln/365635","name":"VDB-365635 | JeecgBoot SysUser userEdit user.getUsername access control","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/365635/cti","name":"VDB-365635 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/817891","name":"Submit #817891 | JeecgBoot  3.9.1 Improper Access Controls","tags":["third-party-advisory"]},{"url":"https://github.com/jeecgboot/JeecgBoot/issues/9596","tags":["exploit","issue-tracking"]},{"url":"https://github.com/jeecgboot/JeecgBoot/issues/9596#issuecomment-4385414813","tags":["issue-tracking"]},{"url":"https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2","tags":["patch"]},{"url":"https://github.com/jeecgboot/JeecgBoot/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"Improper Access Controls"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-05-26T19:45:09.078Z"},"timeline":[{"time":"2026-05-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-26T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-26T14:55:15.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"AliceS614 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/jeecgboot/JeecgBoot/issues/9596","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-27T14:00:45.628073Z","id":"CVE-2026-9579","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-27T14:01:29.812Z"}}]}}}