# Backstage Plugin-Techdocs-Backend vulnerabilities

Source: https://junglewise.ai/threats/technologies/plugin-techdocs-backend  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/plugin-techdocs-backend.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Backstage Plugin-Techdocs-Backend: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106490, was published on 6 October 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 4 (0 critical, 0 exploited in the wild)

## About Backstage Plugin-Techdocs-Backend

Backstage plugin providing technical documentation backend integration.

## Latest Backstage Plugin-Techdocs-Backend vulnerabilities

- [CVE-2026-106490: Backstage plugin-techdocs-backend path validation in Azure Blob Storage](https://junglewise.ai/threats/cve-2026-106490-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2026-106489: Backstage TechDocs authorization bypass in content access](https://junglewise.ai/threats/cve-2026-106489-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2024-46976: Backstage TechDocs plugin XSS circumvention via storage bucket injection](https://junglewise.ai/threats/cve-2024-46976-backstage-techdocs-plugin-xss-circumvention-via-storage-bucket) (low, CVSS 3.1, published 17 Sep 2024)
- [CVE-2024-45816: Backstage TechDocs directory traversal in storage bucket](https://junglewise.ai/threats/cve-2024-45816-backstage-techdocs-directory-traversal-in-storage-bucket) (low, CVSS 3.1, published 17 Sep 2024)

## Most severe Backstage Plugin-Techdocs-Backend vulnerabilities

- [CVE-2026-106490: Backstage plugin-techdocs-backend path validation in Azure Blob Storage](https://junglewise.ai/threats/cve-2026-106490-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2026-106489: Backstage TechDocs authorization bypass in content access](https://junglewise.ai/threats/cve-2026-106489-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2024-46976: Backstage TechDocs plugin XSS circumvention via storage bucket injection](https://junglewise.ai/threats/cve-2024-46976-backstage-techdocs-plugin-xss-circumvention-via-storage-bucket) (low, CVSS 3.1, published 17 Sep 2024)
- [CVE-2024-45816: Backstage TechDocs directory traversal in storage bucket](https://junglewise.ai/threats/cve-2024-45816-backstage-techdocs-directory-traversal-in-storage-bucket) (low, CVSS 3.1, published 17 Sep 2024)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 2 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Backstage technologies

- [Backstage Plugin-Scaffolder-Backend](https://junglewise.ai/threats/technologies/plugin-scaffolder-backend): 10 vulnerabilities
- [Backstage Plugin-Techdocs-Node](https://junglewise.ai/threats/technologies/plugin-techdocs-node): 10 vulnerabilities
- [Backstage Backend-Defaults](https://junglewise.ai/threats/technologies/backend-defaults): 5 vulnerabilities
- [Backstage Plugin-Auth-Backend](https://junglewise.ai/threats/technologies/plugin-auth-backend): 4 vulnerabilities
- [Backstage Catalog Backend Plugin](https://junglewise.ai/threats/technologies/plugin-catalog-backend): 4 vulnerabilities
- [Backstage Scaffolder Backend Plugin](https://junglewise.ai/threats/technologies/scaffolder-backend-plugin): 3 vulnerabilities
- [Backstage TechDocs](https://junglewise.ai/threats/technologies/techdocs): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Backstage Plugin-Techdocs-Backend vulnerabilities", https://junglewise.ai/threats/technologies/plugin-techdocs-backend, 9 November 2026.