{"id":"CVE-2026-111607","summary":"Jeepay through 3.2.9 IDOR via POST /api/mch/payConfigs","details":"Jeepay through 3.2.9 contains an insecure direct object reference vulnerability that allows authenticated merchant users to overwrite another merchant application's payment channel configuration by supplying a victim infoId to MchPayInterfaceConfigController.saveOrUpdate. Attackers holding the default ENT_MCH_PAY_CONFIG_ADD permission can replace signing keys, certificates, and fee rates to break or redirect the victim merchant's payment processing.","modified":"2026-10-21T02:55:50.004945679Z","published":"2026-10-16T17:38:48.333Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111607.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111607.json"},{"type":"PACKAGE","url":"https://github.com/jeequan/jeepay"},{"type":"ARTICLE","url":"https://github.com/jeequan/jeepay/blob/V3.2.9/jeepay-merchant/src/main/java/com/jeequan/jeepay/mch/ctrl/merchant/MchPayInterfaceConfigController.java#L146-L186"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/jeepay-mch-payconfig-write-and-division-receiver-delete-cross-merchant-authz"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111607"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/jeepay-through-3.2.9-idor-via-post-api-mch-payconfigs"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jeequan/jeepay","events":[{"introduced":"0"},{"last_affected":"c9215fac03a4bb556322c0b245611d573b0687cd"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"3.2.9"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"versions":["V3.2.9","V3.2.8","V3.2.7","V3.2.6","V3.2.5","V3.2.4","V3.2.3","V3.2.2","V3.2.1","V3.2.0","V3.1.0","v3.0.0","V3.0.0","v2.4.0","V2.4.0","v2.3.0","v2.2.2","v2.2.1","v2.2.0","v2.1.0","v2.0.0","v1.16.0","v1.15.0","v1.14.0","v1.12.0","v1.11.0","v.11.0","v1.10.0","v1.9.0","v1.8.0","v1.7.0","v1.6.0","v1.5.1","v1.5.0","v1.4.0","v1.2.0","v1.1.1","v1.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111607.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"}]}