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Product · backstage

plugin-auth-backend

2 known vulnerabilities.

plugin-auth-backend at a glance

Last 12 months
2
Critical · all time
0
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • Low 1.7
    CVE-2026-32236

    @backstage/plugin-auth-backend: SSRF in experimental CIMD metadata fetch

    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 auth.experimentalClientIdMetadataDocuments.enabled is set to true. The CIMD metada…

    backstage plugin-auth-backend @backstage/plugin-auth-backend npm
  • Medium 5.9
    CVE-2026-32235

    @backstage/plugin-auth-backend: OAuth redirect URI allowlist bypass

    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 allowlist bypass. Instances that have enabled experimental Dynamic Client Registra…

    backstage plugin-auth-backend @backstage/plugin-auth-backend npm