{"schema_version":1,"title":"ZenHive Machine Payments Protocol vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in ZenHive Machine Payments Protocol: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73829, was published on 19 August 2026.","url":"https://junglewise.ai/threats/technologies/machine-payments-protocol","json_url":"https://junglewise.ai/threats/technologies/machine-payments-protocol.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/machine-payments-protocol","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-73829","cvss":3.7,"epss":0.0032,"slug":"cve-2026-73829-zenhive-mpp-toctou-race-condition-in-payment-verification","title":"ZenHive mpp TOCTOU race condition in payment verification","severity":"low","exploited":false,"published_at":"2026-08-19T18:17:25.8+00:00","url":"https://junglewise.ai/threats/cve-2026-73829-zenhive-mpp-toctou-race-condition-in-payment-verification"},{"cve":"CVE-2026-73541","cvss":8.2,"epss":0.0059,"slug":"cve-2026-73541-zenhive-mpp-resource-exhaustion-via-concurrent-sponsored-payments","title":"ZenHive mpp resource exhaustion via concurrent sponsored payments","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:25.627+00:00","url":"https://junglewise.ai/threats/cve-2026-73541-zenhive-mpp-resource-exhaustion-via-concurrent-sponsored-payments"},{"cve":"CVE-2026-73136","cvss":7.5,"epss":0.006,"slug":"cve-2026-73136-zenhive-mpp-authentication-bypass-in-capture-replay","title":"ZenHive mpp authentication bypass in capture-replay","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:25.453+00:00","url":"https://junglewise.ai/threats/cve-2026-73136-zenhive-mpp-authentication-bypass-in-capture-replay"},{"cve":"CVE-2026-67581","cvss":7.5,"epss":0.006,"slug":"cve-2026-67581-zenhive-mpp-authentication-bypass-in-evm-payment-verification","title":"ZenHive mpp authentication bypass in EVM payment verification","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:17.303+00:00","url":"https://junglewise.ai/threats/cve-2026-67581-zenhive-mpp-authentication-bypass-in-evm-payment-verification"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"ZenHive Mpp","slug":"mpp","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/mpp"}],"technology":{"hub":true,"name":"ZenHive Machine Payments Protocol","slug":"machine-payments-protocol","vendor":{"name":"ZenHive","slug":"zenhive","url":"https://junglewise.ai/threats/vendors/zenhive"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/machine-payments-protocol"},"most_severe":[{"cve":"CVE-2026-73541","cvss":8.2,"epss":0.0059,"slug":"cve-2026-73541-zenhive-mpp-resource-exhaustion-via-concurrent-sponsored-payments","title":"ZenHive mpp resource exhaustion via concurrent sponsored payments","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:25.627+00:00","url":"https://junglewise.ai/threats/cve-2026-73541-zenhive-mpp-resource-exhaustion-via-concurrent-sponsored-payments"},{"cve":"CVE-2026-73136","cvss":7.5,"epss":0.006,"slug":"cve-2026-73136-zenhive-mpp-authentication-bypass-in-capture-replay","title":"ZenHive mpp authentication bypass in capture-replay","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:25.453+00:00","url":"https://junglewise.ai/threats/cve-2026-73136-zenhive-mpp-authentication-bypass-in-capture-replay"},{"cve":"CVE-2026-67581","cvss":7.5,"epss":0.006,"slug":"cve-2026-67581-zenhive-mpp-authentication-bypass-in-evm-payment-verification","title":"ZenHive mpp authentication bypass in EVM payment verification","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:17.303+00:00","url":"https://junglewise.ai/threats/cve-2026-67581-zenhive-mpp-authentication-bypass-in-evm-payment-verification"},{"cve":"CVE-2026-73829","cvss":3.7,"epss":0.0032,"slug":"cve-2026-73829-zenhive-mpp-toctou-race-condition-in-payment-verification","title":"ZenHive mpp TOCTOU race condition in payment verification","severity":"low","exploited":false,"published_at":"2026-08-19T18:17:25.8+00:00","url":"https://junglewise.ai/threats/cve-2026-73829-zenhive-mpp-toctou-race-condition-in-payment-verification"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}