Improper Access Control in Bugsink Error Tracking Tool
CVE-2026-47728

4.3MEDIUM

Key Information:

Vendor

Bugsink

Status
Bugsink
Vendor
CVE Published:
26 May 2026

What is CVE-2026-47728?

The Bugsink error tracking tool experienced a vulnerability where, prior to version 2.2.0, it improperly managed the resolution of sourcemaps and debug files. Specifically, the system allowed authenticated users with access to one project to access and utilize metadata from other projects within the same Bugsink instance. This occurred when the same debug ID was referenced, leading to potential misuse of sensitive data and project information. The issue has been effectively addressed in version 2.2.0, reinforcing project data isolation.

Affected Version(s)

bugsink < 2.2.0

References

https://github.com/bugsink/bugsink/security/advisories/GH...
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https://github.com/bugsink/bugsink/releases/tag/2.2.0
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CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.