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5.3Mittel

CVE-2026-106507Backstage: TechDocs arbitrary file read via mkdocs snippets

backstage backstage; @backstage/plugin-techdocs-node plugin-techdocs-node Veröffentlicht: (vor 1 Monat)

Beschreibung

Backstage is an open framework for building developer portals. Prior to 1.15.4, the @backstage/plugin-techdocs-node package is affected by techdocs arbitrary file read via mkdocs snippets. Unsafe path resolution in TechDocs source tree handling allows an authenticated user who can register documentation sources to include content from outside the intended documentation boundary. Depending on deployment, this may expose files readable by the build process. This issue is fixed in version 1.15.4.

Schwachstellentyp (CWE): CWE-59CWE-61

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
backstage backstage < 1.54.6
@backstage/plugin-techdocs-node plugin-techdocs-node < 1.15.4
linuxfoundation backstage < 1.54.6
linuxfoundation backstage plugin-techdocs-node < 1.15.4

Referenzen und Patches

CPE-Treffer (NVD) (2)
  • cpe:2.3:a:linuxfoundation:backstage_plugin-techdocs-node:*:*:*:*:*:*:*:* < 1.15.4
  • cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:* < 1.54.6