Is CVE-2026-56235 actively exploited?

No active exploitation of CVE-2026-56235 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-56235 be exploited remotely?

Yes. CVE-2026-56235 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-56235?

CVE-2026-56235 has a CVSS score of 5.3 (MEDIUM).

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MEDIUM

CVE-2026-56235

CWE-200Published: June 20, 2026· Updated: Jun 24, 2026

5.3

CVSS v3.1

Official Description

Cap-go capgo before 12.128.2 contains an authorization bypass in several Supabase PostgREST RPC functions (get_app_metrics, get_global_metrics, get_total_metrics) that are granted to the anon role without enforcing org membership or permission checks. An unauthenticated attacker using only the public Supabase API key (sb_publishable_*) can query arbitrary org_id values to disclose cross-tenant usage telemetry (MAU, bandwidth, installs, gets), enumerate app IDs for a target org, and determine org existence via an oracle (valid org returns metrics, invalid returns []).

NVD Source

Technical Analysis

CVE-2026-56235 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.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.