{"id":"CVE-2026-8196","state":"PUBLISHED","title":"JeecgBoot mLogin Endpoint LoginController.java authorization","description":"A flaw has been found in JeecgBoot 3.9.1. The impacted element is an unknown function of the file jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/LoginController.java of the component mLogin Endpoint. This manipulation causes authorization bypass. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is regarded as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-05-09T20:15:11.944Z","updatedAt":"2026-05-11T16:01:32.052Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a JeecgBoot"],"affected":[{"vendor":"n/a","product":"JeecgBoot","versions":[{"version":"3.9.1","status":"affected"}],"modules":["mLogin Endpoint"]}],"references":["https://vuldb.com/vuln/362348","https://vuldb.com/vuln/362348/cti","https://vuldb.com/submit/803529","https://github.com/xpp3901/CVE_APPLY/tree/main/V-009_mLogin_Captcha_Bypass"],"weaknesses":["CWE-639","CWE-285"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/8xxx/CVE-2026-8196.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-8196","state":"PUBLISHED","datePublished":"2026-05-09T20:15:11.944Z","dateUpdated":"2026-05-11T16:01:32.052Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-08T20:14:24.163Z"},"containers":{"cna":{"title":"JeecgBoot mLogin Endpoint LoginController.java authorization","descriptions":[{"lang":"en","value":"A flaw has been found in JeecgBoot 3.9.1. The impacted element is an unknown function of the file jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/LoginController.java of the component mLogin Endpoint. This manipulation causes authorization bypass. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is regarded as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"n/a","product":"JeecgBoot","versions":[{"version":"3.9.1","status":"affected"}],"modules":["mLogin Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/362348","name":"VDB-362348 | JeecgBoot mLogin Endpoint LoginController.java authorization","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/362348/cti","name":"VDB-362348 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/803529","name":"Submit #803529 | jeecgboot JeecgBoot 3.9.1 Authorization Bypass","tags":["third-party-advisory"]},{"url":"https://github.com/xpp3901/CVE_APPLY/tree/main/V-009_mLogin_Captcha_Bypass","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.3,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.7,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.7,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":2.6,"vectorString":"AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","type":"CWE","lang":"en","description":"Authorization Bypass"}]},{"descriptions":[{"cweId":"CWE-285","type":"CWE","lang":"en","description":"Improper Authorization"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-05-09T20:15:11.944Z"},"timeline":[{"time":"2026-05-08T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-08T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-08T22:19:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xpp39 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-11T15:58:35.570496Z","id":"CVE-2026-8196","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":"2026-05-11T16:01:32.052Z"}}]}}}