CVE-2026-63396 (GCVE-0-2026-63396)
Vulnerability from cvelistv5
Published
2026-10-30 22:42
Modified
2026-11-02 17:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-63396",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-11-02T17:12:42.782789Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-11-02T17:57:28.824Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "coop",
"vendor": "roostorg",
"versions": [
{
"status": "affected",
"version": "\u003c 1.0.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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\u0027 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."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-30T22:42:12.245Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/roostorg/coop/security/advisories/GHSA-gv85-m34f-27g4",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/roostorg/coop/security/advisories/GHSA-gv85-m34f-27g4"
},
{
"name": "https://github.com/roostorg/coop/pull/699",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/roostorg/coop/pull/699"
},
{
"name": "https://github.com/roostorg/coop/commit/b29242f12f5acca0ac26116c30be9da77c15d93c",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/roostorg/coop/commit/b29242f12f5acca0ac26116c30be9da77c15d93c"
},
{
"name": "https://github.com/roostorg/coop/releases/tag/1.0.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/roostorg/coop/releases/tag/1.0.0"
}
],
"source": {
"advisory": "GHSA-gv85-m34f-27g4",
"discovery": "UNKNOWN"
},
"title": "Coop has a data leak via unauthenticated GraphQL Query.allOrgs"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-63396",
"datePublished": "2026-10-30T22:42:12.245Z",
"dateReserved": "2026-07-16T17:39:30.172Z",
"dateUpdated": "2026-11-02T17:57:28.824Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-63396\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-11-02T17:12:42.782789Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-11-02T17:12:43.552Z\"}}], \"cna\": {\"title\": \"Coop has a data leak via unauthenticated GraphQL Query.allOrgs\", \"source\": {\"advisory\": \"GHSA-gv85-m34f-27g4\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 8.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"roostorg\", \"product\": \"coop\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 1.0.0\"}]}], \"references\": [{\"url\": \"https://github.com/roostorg/coop/security/advisories/GHSA-gv85-m34f-27g4\", \"name\": \"https://github.com/roostorg/coop/security/advisories/GHSA-gv85-m34f-27g4\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/roostorg/coop/pull/699\", \"name\": \"https://github.com/roostorg/coop/pull/699\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/roostorg/coop/commit/b29242f12f5acca0ac26116c30be9da77c15d93c\", \"name\": \"https://github.com/roostorg/coop/commit/b29242f12f5acca0ac26116c30be9da77c15d93c\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/roostorg/coop/releases/tag/1.0.0\", \"name\": \"https://github.com/roostorg/coop/releases/tag/1.0.0\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"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\u0027 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.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-306\", \"description\": \"CWE-306: Missing Authentication for Critical Function\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-10-30T22:42:12.245Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-63396\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-11-02T17:57:28.824Z\", \"dateReserved\": \"2026-07-16T17:39:30.172Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-10-30T22:42:12.245Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…