CVE-2026-56253

Capgo before 12.128.2 contains an improper access control vulnerability in the public.get_org_members RPC function that allows unauthenticated attackers to enumerate organization members. Attackers can invoke the endpoint using only the public sb_publishable_* key and an organization UUID to retrieve sensitive member information including email addresses, user IDs, roles, and pending invitations.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Cap-go/capgo/security/advisories/GHSA-x34h-gc65-f6g4
https://www.vulncheck.com/advisories/capgo-unauthenticated-organization-member-email-disclosure-via-get-org-members-rpc
https://github.com/Cap-go/capgo/security/advisories/GHSA-x34h-gc65-f6g4

Configurations

No configuration.

History

No history.

Information

Published : 2026-06-21 14:16

Updated : 2026-06-23 04:17

NVD link : CVE-2026-56253

Mitre link : CVE-2026-56253

CVE.ORG link : CVE-2026-56253

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

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