CVE-2026-56240

MediumCVSS 4.3/10Last modified Oct 25, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-285

Affected software

No affected versions have been published.

Timeline

Published
Jul 11, 2026
Last modified
Oct 25, 2026
NVD status
Deferred

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CVE-2026-56240: Medium severity, CVSS 4.3 | Vulnix