Cap-go before 12.128.2 contains an information disclosure vulnerability in the public.transfer_app RPC function that returns distinct error messages for existing versus non-existing app IDs. Unauthenticated attackers can enumerate valid app IDs by observing error message differences when calling transfer_app with only the publishable API key.
Metrics
Affected Vendors & Products
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References
History
Sat, 11 Jul 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cap-go before 12.128.2 contains an information disclosure vulnerability in the public.transfer_app RPC function that returns distinct error messages for existing versus non-existing app IDs. Unauthenticated attackers can enumerate valid app IDs by observing error message differences when calling transfer_app with only the publishable API key. | |
| Title | Cap-go - App Existence Oracle via Unauthenticated transfer_app RPC | |
| Weaknesses | CWE-203 | |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-11T13:00:57.100Z
Reserved: 2026-06-20T12:49:17.829Z
Link: CVE-2026-56296
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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