{"id":"CVE-2026-119598","title":"Miaomiaowu before 0.9.3 Cross-User Proxy Provider Config Disclosure via external_subscription_id","summary":"Miaomiaowu before 0.9.3 contains an insecure direct object reference vulnerability in /api/user/proxy-provider-configs that allows authenticated users to read other users' configurations. Attackers can iterate the global auto-increment e…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"iluobei","product":"miaomiaowu","affected":["miaomiaowu < 0.9.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-30T15:21:14.576493Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T15:53:35.836Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-119598","references":[{"url":"https://github.com/iluobei/miaomiaowu/commit/14ccf37ef82cff06b636454c29db7752cdce7cab"},{"url":"https://github.com/iluobei/miaomiaowu/issues/131"},{"url":"https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/handler/proxy_provider.go#L114"},{"url":"https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/storage/traffic.go#L4808"},{"url":"https://github.com/iluobei/miaomiaowu/releases/tag/v0.9.3","label":"miaomiaowu v0.9.3 Release Notes"},{"url":"https://hackmd.io/@hieuPenguinnn/miaomiaowu-proxy-provider-config-cross-user-idor"},{"url":"https://github.com/iluobei/miaomiaowu"},{"url":"https://www.vulncheck.com/advisories/miaomiaowu-before-0.9.3-cross-user-proxy-provider-config-disclosure-via-external-subscription-id","label":"VulnCheck Advisory: Miaomiaowu before 0.9.3 Cross-User Proxy Provider Config Disclosure via external_subscription_id"}],"tags":["cve.org"],"epss":0.00347,"epssPercentile":0.2839,"ingestedAt":"2026-11-05T16:07:30.514Z","slug":"CVE-2026-119598","body":"## Overview\n\nMiaomiaowu before 0.9.3 contains an insecure direct object reference vulnerability in /api/user/proxy-provider-configs that allows authenticated users to read other users' configurations. Attackers can iterate the global auto-increment external_subscription_id parameter to disclose override scripts, filter rules, custom request headers and health-check URLs.\n\n## Affected\n\n- `miaomiaowu < 0.9.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}