Bug 2547185 (CVE-2026-106486)
| Summary: | CVE-2026-106486 plugin-scaffolder-backend-module-bitbucket-cloud: plugin-scaffolder-backend-module-bitbucket-server: Backstage: Unauthorized file manipulation via Bitbucket pull-request Scaffolder actions | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | abarbaro, alizardo, jchui, jhe, ktsao, nboldt, oaljalju, psrna |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the Backstage Bitbucket Scaffolder backend modules. The Bitbucket pull request Scaffolder actions do not properly validate filesystem paths. An authenticated attacker who can execute an eligible template and influence an allowed repository can manipulate files outside the intended working directory. This can lead to unauthorized file modification, data disclosure, or disruption of backend services.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-10-06 20:42:19 UTC
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