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CVE-2026-106510

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2026
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Backstage: Remote code execution via crafted markdown_extensions in TechDocs mkdocs.yml

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

backstage

Vendor
backstage
Product
backstage
Platforms
Unknown
Default status
Unknown
backstage · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
< 1.50.5affectedUnavailableUnavailableUnavailableNone listed
>= 1.51.0-next.0, < 1.54.6affectedUnavailableUnavailableUnavailableNone listed

plugin-techdocs-node

Vendor
@backstage
Product
plugin-techdocs-node
Platforms
Unknown
Default status
Unknown
plugin-techdocs-node · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
< 1.14.6affectedUnavailableUnavailableUnavailableNone listed
>= 1.15.0, < 1.15.4affectedUnavailableUnavailableUnavailableNone listed