SEPTEMBER 18, 2026
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Case File

CVE-2026-56296

MEDIUM · CVSS 5.3 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-11 · Last synced 2026-08-10

CyberRota Analysis

AI-Generated

The vulnerability exists in the public.transfer_app RPC function of Cap-go versions prior to 12.128.2, allowing unauthenticated attackers to exploit distinct error messages to enumerate valid app IDs. This information disclosure could lead to further attacks, as attackers can identify valid application identifiers within the system. Organizations using affected versions should prioritize patching to mitigate the risk of unauthorized access and potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-56296
Severity
MEDIUM
CVSS
5.3
EPSS
0.24%

Original NVD 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.