Backstage
Vendor:
First CVE: Jun 3, 2021 · Active for 5 years
12
Total CVEs
More Total CVEs than 90% of tracked products
3.0
Avg CVEs / Year
Higher CVE frequency than 76% of tracked products
6.8
Avg CVSS
Higher Avg CVSS than 36% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Backstage over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 3, 2021
5 years ago
Most Recent CVE
Mar 12, 2026
135 days ago
CVE Severity & Scoring
Backstage12 CVEs
67%
25%
8%
All CVEs352,427 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network12 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low11 (91.7%)
High1 (8.3%)
Unknown0 (0.0%)
User Interaction
None9 (75.0%)
Unknown0 (0.0%)
Required3 (25.0%)
Privileges Required
Low9 (75.0%)
High1 (8.3%)
None2 (16.7%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (12 CVEs).
12 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-25153HIGH Backstage is an open framework for building developer portals, and @backstage/plugin-techdocs-node provides common node.js functionalities for TechDocs. In versions of @backstage/p | Jan 30, 2026 | 8.8 | 30 | NO | NO |
CVE-2026-32236HIGH Backstage is an open framework for building developer portals. Prior to 0.27.1, a Server-Side Request Forgery (SSRF) vulnerability exists in @backstage/plugin-auth-backend when aut | Mar 12, 2026 | 7.5 | 29 | NO | NO |
CVE-2023-35926CRITICAL Backstage is an open platform for building developer portals. The Backstage scaffolder-backend plugin uses a templating library that requires sandbox, as it by design allows for co | Jun 22, 2023 | 9.9 | 28 | NO | NO |
CVE-2021-43783HIGH @backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolde | Nov 29, 2021 | 8.5 | 27 | NO | NO |
CVE-2021-32662MEDIUM Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In `@backstage/techdocs-common` versions | Jun 3, 2021 | 6.5 | 21 | NO | NO |
CVE-2026-25152MEDIUM Backstage is an open framework for building developer portals, and @backstage/plugin-techdocs-node provides common node.js functionalities for TechDocs. In versions of @backstage/p | Jan 30, 2026 | 6.5 | 20 | NO | NO |
CVE-2024-45816MEDIUM Backstage is an open framework for building developer portals. When using the AWS S3 or GCS storage provider for TechDocs it is possible to access content in the entire storage buc | Sep 17, 2024 | 6.5 | 19 | NO | NO |
CVE-2026-32235MEDIUM Backstage is an open framework for building developer portals. Prior to 0.27.1, the experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI all | Mar 12, 2026 | 4.7 | 18 | NO | NO |
CVE-2024-45815MEDIUM Backstage is an open framework for building developer portals. A malicious actor with authenticated access to a Backstage instance with the catalog backend plugin installed is able | Sep 17, 2024 | 6.5 | 18 | NO | NO |
CVE-2023-6944MEDIUM A flaw was found in the Red Hat Developer Hub (RHDH). The catalog-import function leaks GitLab access tokens on the frontend when the base64 encoded GitLab token includes a newline | Jan 4, 2024 | 5.7 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (12 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (12 CVEs).
Media Mentions
Signals from CVEs in this product scope (12 CVEs).
Top CNAs Publishing CVEs For Backstage
Top CWEs
Versions
No cataloged versions.