Is CVE-2026-32236 actively exploited?

No active exploitation of CVE-2026-32236 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-32236 be exploited remotely?

Yes. CVE-2026-32236 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-32236?

CVE-2026-32236 has a CVSS score of 0.0 (NONE).

HOME VULNERABILITIESCVE-2026-32236

NONE

CVE-2026-32236

CWE-918Published: March 12, 2026· Updated: Mar 12, 2026

0.0

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.1th

Official Description

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

metadata fetch validates the initial client_id hostname against private IP ranges but does not apply the same validation after HTTP redirects. The practical impact is limited. The attacker cannot read the response body from the internal request, cannot control request headers or method, and the feature must be explicitly enabled via an experimental flag that is off by default. Deployments that restrict allowedClientIdPatterns to specific trusted domains are not affected. Patched in @backstage/plugin-auth-backend version 0.27.1.

NVD Source

Technical Analysis

CVE-2026-32236 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.