CVE-2026-63399

Severity not reported

Data quality: partial. Some fields were not provided by the source.

Coop is an open source review and moderation tool from ROOST.

Coop is an open source review and moderation tool from ROOST. Prior to 1.0.0, the `GraphQL` `Mutation.createOrg` operation allows an unauthenticated actor to create arbitrary organizations on a publicly accessible instance. In addition to creating noise in the logs, the lack of rate limiting could potentially lead to database exhaustion. 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.

CVSS

—

Awaiting analysis by NVD

Timeline (UTC)

Published: 2026-10-30 23:17

Modified: 2026-10-30 23:17

NVD status: Received

Last synced 3 hours ago

Verified against the source API 2026-10-30 23:29 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-306 CWE-799

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://github.com/roostorg/coop/commit/b29242f12f5acca0ac26116c30be9da77c15d93c security-advisories@github.com
https://github.com/roostorg/coop/pull/699 security-advisories@github.com
https://github.com/roostorg/coop/releases/tag/1.0.0 security-advisories@github.com
https://github.com/roostorg/coop/security/advisories/GHSA-jcph-g6qv-g475 security-advisories@github.com

Data sources

NVD CVE API 2.0 — fetched 2026-10-30 23:29 UTC · record ↗

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