What’s Vulnerable › Vulnerabilities

CVE-2026-56238: Capgo - Unauthenticated Information Disclosure via PostgREST global_stats Endpoint

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-12 · updated 2026-10-25
• Weakness: CWE-200

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in the Supabase PostgREST global_stats endpoint that allows unauthenticated attackers to read sensitive financial and operational metrics using only the public apikey. Remote attackers can query the /rest/v1/global_stats endpoint to expose MRR, total revenue, plan-tier revenue breakdown, customer counts, and operational telemetry.

Affected products

• Capgo: before 12.128.2 — fixed in 12.128.2

How to fix

Upgrade to a fixed version: Capgo 12.128.2. Check the vendor advisory for mitigations.

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-73rv-fpp7-r3r4
• https://www.vulncheck.com/advisories/capgo-unauthenticated-information-disclosure-via-postgrest-global-stats-endpoint
• https://github.com/Cap-go/capgo/security/advisories/GHSA-73rv-fpp7-r3r4

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