CVE-2026-56238
Unauthenticated disclosure of financial and operational metrics via PostgREST /global_stats endpoint.
Is CVE-2026-56238 being exploited?
Not confirmed. CVE-2026-56238 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.56% probability of exploitation in the next 30 days.
How severe is CVE-2026-56238?
CVE-2026-56238 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-56238?
Yes. A fix has been recorded for CVE-2026-56238. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-56238 affect?
CVE-2026-56238 affects Capgo < 12.128.2, Supabase PostgREST /rest/v1/global_stats, Apps using public apikey to query global_stats. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-56238?
Upgrade Capgo to >=12.128.2 and restrict/rotate public API keys; audit access to global_stats.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote unauthenticated read of MRR, total/plan revenue, customer counts and telemetry via /rest/v1/global_stats using public apikey.
Patch when possible
- affected< 12.128.2
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.