Vulnerability Description
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 external_subscription_id parameter to disclose override scripts, filter rules, custom request headers and health-check URLs.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/iluobei/miaomiaowu
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/handler/proxy_provide
- https://github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/storage/traffic.go#L4
- https://github.com/iluobei/miaomiaowu/commit/14ccf37ef82cff06b636454c29db7752cdc
- https://github.com/iluobei/miaomiaowu/issues/131
- https://github.com/iluobei/miaomiaowu/releases/tag/v0.9.3
- https://hackmd.io/@hieuPenguinnn/miaomiaowu-proxy-provider-config-cross-user-ido
- https://www.vulncheck.com/advisories/miaomiaowu-before-0.9.3-cross-user-proxy-pr
FAQ
What is CVE-2026-119598?
CVE-2026-119598 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 ca...
How severe is CVE-2026-119598?
CVE-2026-119598 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119598?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.