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.
References
| Link | Resource |
|---|---|
| https://github.com/backstage/backstage/commit/911ca36f10e654c5517da029129230fc05a4f580 | Patch |
| https://github.com/backstage/backstage/releases/tag/v1.54.6 | Patch Release Notes |
| https://github.com/backstage/backstage/security/advisories/GHSA-vmqh-7cj9-mvcj | Mitigation Vendor Advisory |
Configurations
History
09 Oct 2026, 17:49
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linuxfoundation backstage Plugin-techdocs-node
Linuxfoundation Linuxfoundation backstage |
|
| CPE | cpe:2.3:a:linuxfoundation:backstage_plugin-techdocs-node:*:*:*:*:*:*:*:* cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:* |
|
| References | () https://github.com/backstage/backstage/commit/911ca36f10e654c5517da029129230fc05a4f580 - Patch | |
| References | () https://github.com/backstage/backstage/releases/tag/v1.54.6 - Patch, Release Notes | |
| References | () https://github.com/backstage/backstage/security/advisories/GHSA-vmqh-7cj9-mvcj - Mitigation, Vendor Advisory |
06 Oct 2026, 22:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-06 22:17
Updated : 2026-10-09 17:49
NVD link : CVE-2026-106507
Mitre link : CVE-2026-106507
CVE.ORG link : CVE-2026-106507
JSON object : View
Products Affected
linuxfoundation
- backstage_plugin-techdocs-node
- backstage