CVE-2026-106501

Summary

The flaw allows an authenticated user to expose sensitive internal execution data from another user's Scaffolder task, potentially leading to unauthorized changes in external services.

Exploitability

Exploitation requires an authenticated user who can read another user's Scaffolder task. The difficulty depends on access controls and the presence of sensitive credentials in the execution data.

Blast radius

If exploited, this could lead to unauthorized changes in external services, potentially compromising sensitive data and services.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to Backstage version 3.3.1, 3.4.1, 4.0.3, or 4.1.0.

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.