EUVD-2026-43223
GHSA-4wq7-w2m9-cfmm
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Remote, unauthenticated, single-request read using a public key gives AV:N/AC:L/PR:N/UI:N; only confidentiality of business data is affected, so C:H with I:N/A:N and unchanged scope.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Unauthenticated information disclosure in Capgo before 12.128.2 exposes confidential business metrics through the Supabase PostgREST /rest/v1/global_stats endpoint, which lacks row-level security enforcement. Any remote party holding only the public (anon) Supabase apikey - a value embedded in Capgo client apps and therefore trivially obtainable - can read MRR, total and plan-tier revenue, customer counts, and operational telemetry. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the target to be running Capgo before 12.128.2 with the Supabase PostgREST global_stats endpoint exposed and the anon role able to read it; the attacker needs only the public/anon Supabase apikey, which is embedded in Capgo client apps and thus not a meaningful secret. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N) is internally consistent and describes a genuinely easy-to-reach exposure: network-reachable, low complexity, no privileges, no user interaction, high confidentiality impact and no integrity or availability impact - matching an unauthenticated read-only data leak. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker extracts the public Supabase anon apikey from a Capgo-enabled mobile app bundle or observed network traffic, then sends a single unauthenticated HTTP GET to /rest/v1/global_stats with that key. PostgREST returns the aggregate financial and operational metrics - MRR, total revenue, plan-tier breakdowns, and customer counts - giving a competitor or extortionist detailed business intelligence with no authentication and no user interaction. … |
| Remediation | Vendor-released patch: upgrade to Capgo 12.128.2 or later, which is the primary and authoritative fix per the GitHub advisory GHSA-73rv-fpp7-r3r4 (https://github.com/Cap-go/capgo/security/advisories/GHSA-73rv-fpp7-r3r4). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
24 hours: Verify running version of Capgo in production; no public exploit identified but vulnerability permits trivial unauthenticated access to financial data. …
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Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
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