# @backstage/plugin-scaffolder-backend (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/backstage-plugin-scaffolder-backend  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/backstage-plugin-scaffolder-backend.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 17 vulnerabilities in @backstage/plugin-scaffolder-backend (npm): 0 in the last 7 days and 9 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106506, was published on 6 October 2026. Nothing in the last four weeks, down from 9 vulnerabilities in the four before. 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 9
- All time: 17 (1 critical, 0 exploited in the wild)

## About @backstage/plugin-scaffolder-backend (npm)

Backstage Scaffolder Backend is a plugin for the Backstage developer platform for project templating.

## Latest @backstage/plugin-scaffolder-backend (npm) vulnerabilities

- [CVE-2026-106506: Backstage scaffolder task list input validation vulnerability](https://junglewise.ai/threats/cve-2026-106506-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 5.3, published 6 Oct 2026)
- [CVE-2026-106504: Backstage scaffolder-backend sensitive information exposure in task logs](https://junglewise.ai/threats/cve-2026-106504-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2026-106503: Backstage Scaffolder Backend authorization bypass in action input validation](https://junglewise.ai/threats/cve-2026-106503-backstage-is-an-open-framework-for-building-developer-portals) (high, CVSS 8.1, published 6 Oct 2026)
- [CVE-2026-106502: Backstage plugin-scaffolder-backend credential exposure in task events](https://junglewise.ai/threats/cve-2026-106502-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 5.3, published 6 Oct 2026)
- [CVE-2026-106501: Backstage plugin-scaffolder-backend sensitive information exposure](https://junglewise.ai/threats/cve-2026-106501-backstage-is-an-open-framework-for-building-developer-portals) (critical, CVSS 9.6, published 6 Oct 2026)
- [CVE-2026-106500: Backstage plugin-scaffolder-backend improper task state validation](https://junglewise.ai/threats/cve-2026-106500-backstage-is-an-open-framework-for-building-developer-portals) (high, CVSS 8.5, published 6 Oct 2026)
- [CVE-2026-106499: Backstage Scaffolder Backend secret exposure in task logs](https://junglewise.ai/threats/cve-2026-106499-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 4.9, published 6 Oct 2026)
- [CVE-2026-106462: Backstage scaffolder credential boundary enforcement bypass](https://junglewise.ai/threats/cve-2026-106462-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.4, published 6 Oct 2026)
- [CVE-2026-106461: Backstage scaffolder-backend task visibility privilege escalation](https://junglewise.ai/threats/cve-2026-106461-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 4.3, published 6 Oct 2026)
- [CVE-2026-32237: Backstage Scaffolder Backend secret exposure in dry-run endpoint](https://junglewise.ai/threats/cve-2026-32237-backstage-scaffolder-backend-secret-exposure-in-dry-run-endpoint) (low, CVSS 3.1, published 12 Mar 2026)
- [CVE-2026-29184: Backstage plugin-scaffolder-backend log redaction bypass](https://junglewise.ai/threats/cve-2026-29184-backstage-plugin-scaffolder-backend-log-redaction-bypass) (low, CVSS 3.1, published 5 Mar 2026)
- [CVE-2026-24046: Backstage Scaffolder symlink path traversal in multiple actions](https://junglewise.ai/threats/cve-2026-24046-backstage-scaffolder-symlink-path-traversal-in-multiple-actions) (high, CVSS 7.1, published 21 Jan 2026)
- [CVE-2025-55285: Backstage Scaffolder secret leakage in logs via fetch:template](https://junglewise.ai/threats/cve-2025-55285-backstage-scaffolder-secret-leakage-in-logs-via-fetch-template) (low, CVSS 3.1, published 15 Aug 2025)
- [CVE-2023-35926: Backstage Scaffolder plugin insecure sandbox in code execution](https://junglewise.ai/threats/cve-2023-35926-backstage-scaffolder-plugin-insecure-sandbox-in-code-execution) (low, CVSS 3.1, published 21 Jun 2023)
- [Backstage Scaffolder Backend remote code execution in v1beta3 templates](https://junglewise.ai/threats/backstage-scaffolder-backend-remote-code-execution-in-v1beta3-templates-5a4488cb) (info, published 1 Dec 2021)
- [CVE-2021-43783: Backstage plugin-scaffolder-backend path traversal in fetch:template](https://junglewise.ai/threats/cve-2021-43783-backstage-plugin-scaffolder-backend-path-traversal-in-fetch) (low, CVSS 3.1, published 1 Dec 2021)
- [CVE-2021-41151: Backstage plugin-scaffolder-backend path traversal](https://junglewise.ai/threats/cve-2021-41151-backstage-plugin-scaffolder-backend-path-traversal) (low, CVSS 3.1, published 19 Oct 2021)

## Most severe @backstage/plugin-scaffolder-backend (npm) vulnerabilities

- [CVE-2026-106501: Backstage plugin-scaffolder-backend sensitive information exposure](https://junglewise.ai/threats/cve-2026-106501-backstage-is-an-open-framework-for-building-developer-portals) (critical, CVSS 9.6, published 6 Oct 2026)
- [CVE-2026-106500: Backstage plugin-scaffolder-backend improper task state validation](https://junglewise.ai/threats/cve-2026-106500-backstage-is-an-open-framework-for-building-developer-portals) (high, CVSS 8.5, published 6 Oct 2026)
- [CVE-2026-106503: Backstage Scaffolder Backend authorization bypass in action input validation](https://junglewise.ai/threats/cve-2026-106503-backstage-is-an-open-framework-for-building-developer-portals) (high, CVSS 8.1, published 6 Oct 2026)
- [CVE-2026-24046: Backstage Scaffolder symlink path traversal in multiple actions](https://junglewise.ai/threats/cve-2026-24046-backstage-scaffolder-symlink-path-traversal-in-multiple-actions) (high, CVSS 7.1, published 21 Jan 2026)
- [CVE-2026-106504: Backstage scaffolder-backend sensitive information exposure in task logs](https://junglewise.ai/threats/cve-2026-106504-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.5, published 6 Oct 2026)
- [CVE-2026-106462: Backstage scaffolder credential boundary enforcement bypass](https://junglewise.ai/threats/cve-2026-106462-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 6.4, published 6 Oct 2026)
- [CVE-2026-106502: Backstage plugin-scaffolder-backend credential exposure in task events](https://junglewise.ai/threats/cve-2026-106502-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 5.3, published 6 Oct 2026)
- [CVE-2026-106506: Backstage scaffolder task list input validation vulnerability](https://junglewise.ai/threats/cve-2026-106506-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 5.3, published 6 Oct 2026)
- [CVE-2026-106499: Backstage Scaffolder Backend secret exposure in task logs](https://junglewise.ai/threats/cve-2026-106499-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 4.9, published 6 Oct 2026)
- [CVE-2026-106461: Backstage scaffolder-backend task visibility privilege escalation](https://junglewise.ai/threats/cve-2026-106461-backstage-is-an-open-framework-for-building-developer-portals) (medium, CVSS 4.3, published 6 Oct 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 9 vulnerabilities in the four before. 0 critical against 1.

| 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 | 9 | 1 | 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 npm technologies

- [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities
- [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities
- [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities
- [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities
- [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities
- [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities
- [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities
- [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities
- [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities
- [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities
- [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities
- [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 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-scaffolder-backend (npm) vulnerabilities", https://junglewise.ai/threats/technologies/backstage-plugin-scaffolder-backend, 13 November 2026.