{"schema_version":1,"title":"Heymrun Heym vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 10 vulnerabilities in Heymrun Heym: 6 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-101050, was published on 27 September 2026.","url":"https://junglewise.ai/threats/technologies/heym","json_url":"https://junglewise.ai/threats/technologies/heym.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/heym","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":10,"critical":0,"exploited":0,"last_7_days":6,"last_30_days":7,"last_90_days":7,"last_365_days":10},"latest":[{"cve":"CVE-2026-101050","cvss":6.5,"slug":"cve-2026-101050-heym-before-0-0-53-fails-to-verify-the-x-telegram-bot-api-secret","title":"Heym Telegram webhook auth bypass","severity":"medium","exploited":false,"published_at":"2026-09-27T17:16:56.1+00:00","url":"https://junglewise.ai/threats/cve-2026-101050-heym-before-0-0-53-fails-to-verify-the-x-telegram-bot-api-secret"},{"cve":"CVE-2026-101049","cvss":6.5,"slug":"cve-2026-101049-heym-before-0-0-53-fails-to-verify-slack-request-signatures-when","title":"Heym authentication bypass in Slack webhook verification","severity":"medium","exploited":false,"published_at":"2026-09-27T17:16:55.967+00:00","url":"https://junglewise.ai/threats/cve-2026-101049-heym-before-0-0-53-fails-to-verify-slack-request-signatures-when"},{"cve":"CVE-2026-100865","cvss":8.8,"slug":"cve-2026-100865-heym-before-0-0-53-contains-multiple-independent-vulnerabilities","title":"Heym multiple RCE and authentication bypass vulnerabilities","severity":"high","exploited":false,"published_at":"2026-09-27T02:17:26.41+00:00","url":"https://junglewise.ai/threats/cve-2026-100865-heym-before-0-0-53-contains-multiple-independent-vulnerabilities"},{"cve":"CVE-2026-100861","cvss":5,"slug":"cve-2026-100861-heym-before-0-0-105-fails-to-apply-egress-guards-to-integration","title":"heym SSRF in credential-supplied base URLs","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.82+00:00","url":"https://junglewise.ai/threats/cve-2026-100861-heym-before-0-0-105-fails-to-apply-egress-guards-to-integration"},{"cve":"CVE-2026-100859","cvss":6.5,"slug":"cve-2026-100859-heym-before-0-0-106-contains-a-credential-exfiltration","title":"Heym credential exfiltration in credentials test endpoint","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.503+00:00","url":"https://junglewise.ai/threats/cve-2026-100859-heym-before-0-0-106-contains-a-credential-exfiltration"},{"cve":"CVE-2026-100858","cvss":6.8,"slug":"cve-2026-100858-heym-before-0-0-109-contains-a-server-side-request-forgery","title":"heym server-side request forgery in workflow nodes","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.34+00:00","url":"https://junglewise.ai/threats/cve-2026-100858-heym-before-0-0-109-contains-a-server-side-request-forgery"},{"cve":"CVE-2026-84207","cvss":5.4,"epss":0.0035,"slug":"cve-2026-84207-heym-ssrf-bypass-in-websocket-nodes","title":"Heym SSRF bypass in WebSocket nodes","severity":"medium","exploited":false,"published_at":"2026-09-01T16:17:35.763+00:00","url":"https://junglewise.ai/threats/cve-2026-84207-heym-ssrf-bypass-in-websocket-nodes"},{"cve":"CVE-2026-45227","cvss":8.8,"epss":0.0023,"slug":"cve-2026-45227-heym-sandbox-escape-in-python-tool-executor","title":"Heym sandbox escape in Python tool executor","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:38.26+00:00","url":"https://junglewise.ai/threats/cve-2026-45227-heym-sandbox-escape-in-python-tool-executor"},{"cve":"CVE-2026-45226","cvss":7.1,"epss":0.0029,"slug":"cve-2026-45226-heym-authorization-bypass-in-workflow-execution","title":"Heym authorization bypass in workflow execution","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:38.127+00:00","url":"https://junglewise.ai/threats/cve-2026-45226-heym-authorization-bypass-in-workflow-execution"},{"cve":"CVE-2026-45225","cvss":7.6,"epss":0.0036,"slug":"cve-2026-45225-heym-path-traversal-in-file-upload-endpoint","title":"Heym path traversal in file upload endpoint","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:37.99+00:00","url":"https://junglewise.ai/threats/cve-2026-45225-heym-path-traversal-in-file-upload-endpoint"}],"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":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":1},{"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":6},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Heymrun Heym","slug":"heym","vendor":{"name":"Heymrun","slug":"heymrun","url":"https://junglewise.ai/threats/vendors/heymrun"},"aliases":[],"category":"library","homepage":"https://www.npmjs.com/package/heym","repo_url":"https://github.com/heymrun/heym","description":"Heym is a library for managing and executing asynchronous tasks.","url":"https://junglewise.ai/threats/technologies/heym"},"most_severe":[{"cve":"CVE-2026-45227","cvss":8.8,"epss":0.0023,"slug":"cve-2026-45227-heym-sandbox-escape-in-python-tool-executor","title":"Heym sandbox escape in Python tool executor","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:38.26+00:00","url":"https://junglewise.ai/threats/cve-2026-45227-heym-sandbox-escape-in-python-tool-executor"},{"cve":"CVE-2026-100865","cvss":8.8,"slug":"cve-2026-100865-heym-before-0-0-53-contains-multiple-independent-vulnerabilities","title":"Heym multiple RCE and authentication bypass vulnerabilities","severity":"high","exploited":false,"published_at":"2026-09-27T02:17:26.41+00:00","url":"https://junglewise.ai/threats/cve-2026-100865-heym-before-0-0-53-contains-multiple-independent-vulnerabilities"},{"cve":"CVE-2026-45225","cvss":7.6,"epss":0.0036,"slug":"cve-2026-45225-heym-path-traversal-in-file-upload-endpoint","title":"Heym path traversal in file upload endpoint","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:37.99+00:00","url":"https://junglewise.ai/threats/cve-2026-45225-heym-path-traversal-in-file-upload-endpoint"},{"cve":"CVE-2026-45226","cvss":7.1,"epss":0.0029,"slug":"cve-2026-45226-heym-authorization-bypass-in-workflow-execution","title":"Heym authorization bypass in workflow execution","severity":"high","exploited":false,"published_at":"2026-05-12T22:16:38.127+00:00","url":"https://junglewise.ai/threats/cve-2026-45226-heym-authorization-bypass-in-workflow-execution"},{"cve":"CVE-2026-100858","cvss":6.8,"slug":"cve-2026-100858-heym-before-0-0-109-contains-a-server-side-request-forgery","title":"heym server-side request forgery in workflow nodes","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.34+00:00","url":"https://junglewise.ai/threats/cve-2026-100858-heym-before-0-0-109-contains-a-server-side-request-forgery"},{"cve":"CVE-2026-101050","cvss":6.5,"slug":"cve-2026-101050-heym-before-0-0-53-fails-to-verify-the-x-telegram-bot-api-secret","title":"Heym Telegram webhook auth bypass","severity":"medium","exploited":false,"published_at":"2026-09-27T17:16:56.1+00:00","url":"https://junglewise.ai/threats/cve-2026-101050-heym-before-0-0-53-fails-to-verify-the-x-telegram-bot-api-secret"},{"cve":"CVE-2026-101049","cvss":6.5,"slug":"cve-2026-101049-heym-before-0-0-53-fails-to-verify-slack-request-signatures-when","title":"Heym authentication bypass in Slack webhook verification","severity":"medium","exploited":false,"published_at":"2026-09-27T17:16:55.967+00:00","url":"https://junglewise.ai/threats/cve-2026-101049-heym-before-0-0-53-fails-to-verify-slack-request-signatures-when"},{"cve":"CVE-2026-100859","cvss":6.5,"slug":"cve-2026-100859-heym-before-0-0-106-contains-a-credential-exfiltration","title":"Heym credential exfiltration in credentials test endpoint","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.503+00:00","url":"https://junglewise.ai/threats/cve-2026-100859-heym-before-0-0-106-contains-a-credential-exfiltration"},{"cve":"CVE-2026-84207","cvss":5.4,"epss":0.0035,"slug":"cve-2026-84207-heym-ssrf-bypass-in-websocket-nodes","title":"Heym SSRF bypass in WebSocket nodes","severity":"medium","exploited":false,"published_at":"2026-09-01T16:17:35.763+00:00","url":"https://junglewise.ai/threats/cve-2026-84207-heym-ssrf-bypass-in-websocket-nodes"},{"cve":"CVE-2026-100861","cvss":5,"slug":"cve-2026-100861-heym-before-0-0-105-fails-to-apply-egress-guards-to-integration","title":"heym SSRF in credential-supplied base URLs","severity":"medium","exploited":false,"published_at":"2026-09-27T02:17:25.82+00:00","url":"https://junglewise.ai/threats/cve-2026-100861-heym-before-0-0-105-fails-to-apply-egress-guards-to-integration"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}