Scope Isolation Flaw in Capgo Products by Capgo
CVE-2026-56252

5.3MEDIUM

Key Information:

Vendor

Capgo

Status
Vendor
CVE Published:
12 July 2026

What is CVE-2026-56252?

A vulnerability has been identified in Capgo that allows app-scoped API keys to bypass security measures meant to limit access to organization-wide webhook operations. This flaw, found in the /webhooks/test endpoint, enables attackers with basic credentials to send unauthorized webhook deliveries, breaching the intended app boundary security. It is crucial for users of Capgo versions prior to 12.128.2 to take immediate action to mitigate potential exploitation.

Affected Version(s)

Capgo 0 < 12.128.2

Capgo 12.128.2

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Judel777
.