요약
- CVE-2026-106559은(는) backstage (linuxfoundation), backstage/plugin-scaffolder-backend-module-confluence-to-markdown (linuxfoundation), @backstage/plugin-scaffolder-backend-module-confluence-to-markdown에 영향을 주는 보통 (CVSS 6.5) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.33%, 전체 취약점의 26.4%보다 높음.
- 조치: 1.54.6, 0.3.25 이상으로 업데이트하세요.
Description
Impact
Insufficient input validation in the Confluence to Markdown scaffolder module could allow an attacker to influence file write operations during template execution. Exploitation requires a Backstage user to run a template that processes attacker-influenced Confluence content.
Patches
Patched in @backstage/plugin-scaffolder-backend-module-confluence-to-markdown version 0.3.25
Workarounds
If unable to update immediately:
- Restrict Confluence edit access to trusted users.
- Review Confluence page content before running scaffolder templates against untrusted pages.
NVD description
Backstage is an open framework for building developer portals. Prior to 0.3.25, the @backstage/plugin-scaffolder-backend-module-confluence-to-markdown package is affected by improper input validation in confluence to markdown scaffolder module. Insufficient input validation in the Confluence to Markdown scaffolder module could allow an attacker to influence file write operations during template execution. Exploitation requires a Backstage user to run a template that processes attacker-influenced Confluence content. This issue is fixed in version 0.3.25.
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