{"id":"CVE-2026-56240","title":"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","summary":"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 diverge…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-285"],"published":"2026-07-11","updated":"2026-07-11","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56240","references":[{"url":"https://github.com/Cap-go/capgo/security/advisories/GHSA-g9fc-82c2-p2r6","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/capgo-billing-authorization-bypass-via-exhausted-usage-credits","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"ingestedAt":"2026-07-11T23:16:20.999Z","epss":0.00305,"epssPercentile":0.23444,"slug":"CVE-2026-56240","body":"## Overview\n\nCapgo 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}