CVE-2026-56238Public exploitNetwork attack vector

Unauthenticated financial metrics disclosure via public PostgREST

Published Jul 12, 2026 · Updated Jul 12, 2026

Information disclosure in Capgo before 12.128.2 allows remote attackers to read financial and operational metrics without authentication. The global_stats table is readable through Supabase PostgREST because anonymous access accepts the public publishable API key instead of requiring a user session. A read-only GET exposes revenue, plan counts, customer data, and usage telemetry; no ability to alter data or interrupt service is reported.

CVSS severity8.7
High
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Capgo before 12.128.2 allows remote attackers to read financial and operational metrics without authentication. The global_stats table is readable through Supabase PostgREST because anonymous access accepts the public publishable API key instead of requiring a user session. A read-only GET exposes revenue, plan counts, customer data, and usage telemetry; no ability to alter data or interrupt service is reported.

The record

CVE
CVE-2026-56238
Published
Jul 12, 2026
Updated
Jul 12, 2026
Vendor
Capgo
Product
Capgo
Classifications
CWE-200, CWE-284, T1213.006
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <12.128.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Capgo · Capgoversion=0 <12.128.2

Published CVSS scores

7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-284Improper Access Control
T1213.006Data from Information Repositories: Databases

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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