GraphQL API Vulnerability in Probo GRC Platform by GetProbo
CVE-2026-76080

3.7LOW

Key Information:

Vendor

Getprobo

Status
Probo
Vendor
CVE Published:
11 November 2026

What is CVE-2026-76080?

The Probo platform, designed for governance, risk, and compliance, contains a significant vulnerability in its public Trust Center GraphQL API before version 0.224.0. This issue arises from the Query.node(id:) endpoint, which allows unauthenticated users to access sensitive information. The vulnerability permits the fetching of objects such as Organization and Audit data without proper authorization checks, as the API does not enforce necessary tenant scoping or visibility validations. This loophole could lead to unauthorized access to critical data. The vulnerability has been addressed in version 0.224.0.

Affected Version(s)

probo < 0.224.0

References

https://github.com/getprobo/probo/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/getprobo/probo/pull/1475
x_refsource_MISC
https://github.com/getprobo/probo/commit/eb9274f2cd7101f8...
x_refsource_MISC

CVSS V3.1

Score:
3.7
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.