CVE-2026-56240
Capgo - Billing Authorization Bypass via Exhausted Usage Credits
CVSS Score
4.3
EPSS Score
0.2%
EPSS Percentile
8th
Capgo before 12.128.12 contains a billing authorization bypass vulnerability in the plan_valid calculation that allows organizations with exhausted or expired usage credit grants to bypass billing gates. Attackers can exploit the divergence between the plugin hot-path plan_valid expression and the authoritative billing gate to gain continued access to /updates, /stats, /channel_self, and attachment upload endpoints after credit depletion.
| CWE | CWE-285 |
| Vendor | capgo |
| Product | capgo |
| Published | Jul 11, 2026 |
| Last Updated | Jul 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Capgo / Capgo
0 < 12.128.12
References
Credits
🔍 Judel777