Bug 2547473 (CVE-2026-106510) - CVE-2026-106510 plugin-techdocs-node: plugin-techdocs-node: Arbitrary code execution via crafted mkdocs configuration
Summary: CVE-2026-106510 plugin-techdocs-node: plugin-techdocs-node: Arbitrary code ex...
Keywords:
Status: NEW
Alias: CVE-2026-106510
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-07 14:42 UTC by OSIDB Bzimport
Modified: 2026-10-08 05:49 UTC (History)
16 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-10-07 14:42:26 UTC 
Backstage is an open framework for building developer portals. Prior to 1.14.6, the @backstage/plugin-techdocs-node package is affected by remote code execution via crafted markdown_extensions in techdocs mkdocs.yml. An authenticated user who can register catalog entities can provide a crafted mkdocs.yml causing arbitrary OS command execution on the TechDocs build host when the docs are built. This issue is fixed in versions 1.14.6 and 1.15.4.
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