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CVE-2026-63396high8.7

Coop has a data leak via unauthenticated GraphQL Query.allOrgs

Impact

Coop, an open source review tool, has a data leak via an unauthenticated GraphQL query, affecting versions prior to 1.0.0. An unauthenticated actor can obtain organization and user data. Running the service on a private network may prevent outside access.

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.

roostorg · GitHub_M

coop

1 range

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affected

< 1.0.0

unaffected

unknown

Other versions: unknown

Original source description

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.0, an unauthenticated actor can query Query.allOrgs through /api/v1/graphql on a publicly accessible deployment and obtain data for all organizations, including organization IDs, names, email addresses, website URLs and on-call alert email addresses. The usersWhoCanReviewEveryQueue field also exposes reviewing users' IDs, email addresses, first and last names, roles, permissions and creation dates. Running the service on an authenticated private network prevents outside actors from directly querying the GraphQL API. This issue is fixed in version 1.0.0.

Inside the record

Evidence available

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

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

Original records

CVE-2026-63396

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-306 ↗

CWE-306: Missing Authentication for Critical Function

GitHub_M

Related →
Contributing organizations · 1
GitHub_M

Assigning organization

2026-10-30

What changed

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References

4 sources