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CVE-2026-119598medium5.3

Miaomiaowu before 0.9.3 Cross-User Proxy Provider Config Disclosure via external_subscription_id

Impact

Miaomiaowu before 0.9.3 has an insecure direct object reference vulnerability, allowing authenticated users to read other users' proxy provider configurations by iterating the external_subscription_id parameter. This discloses sensitive information like override scripts and health-check URLs. Authenticated access is required to exploit this weakness.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

iluobei · VulnCheck

miaomiaowu

1 range
VulnCheck version evidence

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affected

0 → before 0.9.3

semver versions

unaffected

unknown

Other versions: unaffected

Original source 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.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-119598

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-639 ↗

Authorization Bypass Through User-Controlled Key

VulnCheck

Related →
Contributing organizations · 2
VulnCheck

Assigning organization

2026-10-30
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
  1. CVE · CVE-2026-119598

    Observed 2026-10-30T15:58:38.316Z · upstream updated 2026-10-30T15:53:35.836Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-30T15:21:14.576493Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "partial"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

8 sources
github.com/iluobei/miaomiaowu/commit/14ccf37ef82cff06b636454c29db7752cdce7cab
patchVulnCheck
github.com/iluobei/miaomiaowu/issues/131
issue-trackingVulnCheck
github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/handler/proxy_provider.go
technical-descriptionVulnCheck
github.com/iluobei/miaomiaowu/blob/v0.9.2/internal/storage/traffic.go
technical-descriptionVulnCheck
github.com/iluobei/miaomiaowu/releases/tag/v0.9.3
release-notesVulnCheck
hackmd.io/@hieuPenguinnn/miaomiaowu-proxy-provider-config-cross-user-idor
third-party-advisoryVulnCheck
View 2 more references
github.com/iluobei/miaomiaowu
productVulnCheck
www.vulncheck.com/advisories/miaomiaowu-before-0.9.3-cross-user-proxy-provider-config-disclosure-via-external-subscription-id
third-party-advisoryVulnCheck