backstage has 2 CVEs on record. 2 were published in the last 90 days. The median CVSS is 6.8 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.8
- Publish → KEV
- —
- Last 90 days
- 2 prev 0
Weakness classes
Products
- @backstage/plugin-auth-backend 1
- backstage 1
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
backstage vulnerabilities
CVEs affecting backstage, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-88064High· 8.8Backstage is an open framework for building developer portals
Backstage is an open framework for building developer portals. Prior to 1.14.6 and from 1.15.0 until 1.15.4, the @backstage/plugin-techdocs-node package insufficiently validates mkdocs.yml supplied by an authenticated user who can regist…
▾ Twilightbackstage · backstageEPSS 0.63%via NVD
GHSA-38hq-7x33-php4Medium· 4.7@backstage/plugin-auth-backend: Unauthenticated OAuth account takeover via `redirect_uri` allowlist bypass
@backstage/plugin-auth-backend: Unauthenticated OAuth account takeover via `redirect_uri` allowlist bypass
▾ Sunlitbackstage · @backstage/plugin-auth-backendvia GHSA