{"schema_version":1,"title":"Jigsaw Outline vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Jigsaw Outline: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54573, was published on 25 June 2026.","url":"https://junglewise.ai/threats/technologies/outline","json_url":"https://junglewise.ai/threats/technologies/outline.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/outline","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":5,"all_time":8,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":8},"latest":[{"cve":"CVE-2026-54573","cvss":5.3,"slug":"cve-2026-54573-outline-authorization-bypass-via-path-parsing-discrepancy","title":"Outline authorization bypass via path parsing discrepancy","severity":"info","exploited":false,"published_at":"2026-06-25T17:16:41.45+00:00","url":"https://junglewise.ai/threats/cve-2026-54573-outline-authorization-bypass-via-path-parsing-discrepancy"},{"cve":"CVE-2026-44695","cvss":5.8,"epss":0.0002,"slug":"cve-2026-44695-outline-account-linking-bypass-in-slack-integration-callback","title":"Outline account linking bypass in Slack integration callback","severity":"medium","exploited":false,"published_at":"2026-05-11T22:22:14.347+00:00","url":"https://junglewise.ai/threats/cve-2026-44695-outline-account-linking-bypass-in-slack-integration-callback"},{"cve":"CVE-2026-43890","cvss":7.7,"slug":"cve-2026-43890-outline-idor-in-subscriptions-create-api-endpoint","title":"Outline IDOR in subscriptions.create API endpoint","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.9+00:00","url":"https://junglewise.ai/threats/cve-2026-43890-outline-idor-in-subscriptions-create-api-endpoint"},{"cve":"CVE-2026-43889","cvss":6.5,"slug":"cve-2026-43889-outline-incorrect-authorization-in-shares-create-api","title":"Outline incorrect authorization in shares.create API","severity":"medium","exploited":false,"published_at":"2026-05-11T22:22:13.76+00:00","url":"https://junglewise.ai/threats/cve-2026-43889-outline-incorrect-authorization-in-shares-create-api"},{"cve":"CVE-2026-43888","cvss":8.7,"slug":"cve-2026-43888-outline-path-traversal-via-path-length-truncation-in-ziphelper","title":"Outline path traversal via path length truncation in ZipHelper","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.627+00:00","url":"https://junglewise.ai/threats/cve-2026-43888-outline-path-traversal-via-path-length-truncation-in-ziphelper"},{"cve":"CVE-2026-43887","cvss":7.3,"epss":0.0004,"slug":"cve-2026-43887-outline-stored-xss-in-comment-mentions","title":"Outline stored XSS in comment mentions","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.493+00:00","url":"https://junglewise.ai/threats/cve-2026-43887-outline-stored-xss-in-comment-mentions"},{"cve":"CVE-2026-43886","cvss":8.2,"slug":"cve-2026-43886-outline-privilege-escalation-via-oauth-scope-wildcard-smuggling","title":"Outline privilege escalation via OAuth scope wildcard smuggling","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.35+00:00","url":"https://junglewise.ai/threats/cve-2026-43886-outline-privilege-escalation-via-oauth-scope-wildcard-smuggling"},{"cve":"CVE-2026-41649","cvss":7.7,"epss":0.0029,"slug":"cve-2026-41649-outline-idor-in-shares-create-api-allows-cross-workspace-document","title":"Outline IDOR in shares.create API allows cross-workspace document access","severity":"high","exploited":false,"published_at":"2026-04-28T22:16:49.747+00:00","url":"https://junglewise.ai/threats/cve-2026-41649-outline-idor-in-shares-create-api-allows-cross-workspace-document"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"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":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}],"related":[],"technology":{"hub":true,"name":"Jigsaw Outline","slug":"outline","vendor":{"name":"Jigsaw","slug":"jigsaw","url":"https://junglewise.ai/threats/vendors/jigsaw"},"aliases":[],"category":"vpn-software","homepage":"https://getoutline.org/","repo_url":"https://github.com/Jigsaw-Code/outline-apps","description":"Outline is an open-source tool that allows users to set up and manage their own virtual private network (VPN) servers.","url":"https://junglewise.ai/threats/technologies/outline"},"most_severe":[{"cve":"CVE-2026-43888","cvss":8.7,"slug":"cve-2026-43888-outline-path-traversal-via-path-length-truncation-in-ziphelper","title":"Outline path traversal via path length truncation in ZipHelper","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.627+00:00","url":"https://junglewise.ai/threats/cve-2026-43888-outline-path-traversal-via-path-length-truncation-in-ziphelper"},{"cve":"CVE-2026-43886","cvss":8.2,"slug":"cve-2026-43886-outline-privilege-escalation-via-oauth-scope-wildcard-smuggling","title":"Outline privilege escalation via OAuth scope wildcard smuggling","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.35+00:00","url":"https://junglewise.ai/threats/cve-2026-43886-outline-privilege-escalation-via-oauth-scope-wildcard-smuggling"},{"cve":"CVE-2026-41649","cvss":7.7,"epss":0.0029,"slug":"cve-2026-41649-outline-idor-in-shares-create-api-allows-cross-workspace-document","title":"Outline IDOR in shares.create API allows cross-workspace document access","severity":"high","exploited":false,"published_at":"2026-04-28T22:16:49.747+00:00","url":"https://junglewise.ai/threats/cve-2026-41649-outline-idor-in-shares-create-api-allows-cross-workspace-document"},{"cve":"CVE-2026-43890","cvss":7.7,"slug":"cve-2026-43890-outline-idor-in-subscriptions-create-api-endpoint","title":"Outline IDOR in subscriptions.create API endpoint","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.9+00:00","url":"https://junglewise.ai/threats/cve-2026-43890-outline-idor-in-subscriptions-create-api-endpoint"},{"cve":"CVE-2026-43887","cvss":7.3,"epss":0.0004,"slug":"cve-2026-43887-outline-stored-xss-in-comment-mentions","title":"Outline stored XSS in comment mentions","severity":"high","exploited":false,"published_at":"2026-05-11T22:22:13.493+00:00","url":"https://junglewise.ai/threats/cve-2026-43887-outline-stored-xss-in-comment-mentions"},{"cve":"CVE-2026-43889","cvss":6.5,"slug":"cve-2026-43889-outline-incorrect-authorization-in-shares-create-api","title":"Outline incorrect authorization in shares.create API","severity":"medium","exploited":false,"published_at":"2026-05-11T22:22:13.76+00:00","url":"https://junglewise.ai/threats/cve-2026-43889-outline-incorrect-authorization-in-shares-create-api"},{"cve":"CVE-2026-44695","cvss":5.8,"epss":0.0002,"slug":"cve-2026-44695-outline-account-linking-bypass-in-slack-integration-callback","title":"Outline account linking bypass in Slack integration callback","severity":"medium","exploited":false,"published_at":"2026-05-11T22:22:14.347+00:00","url":"https://junglewise.ai/threats/cve-2026-44695-outline-account-linking-bypass-in-slack-integration-callback"},{"cve":"CVE-2026-54573","cvss":5.3,"slug":"cve-2026-54573-outline-authorization-bypass-via-path-parsing-discrepancy","title":"Outline authorization bypass via path parsing discrepancy","severity":"info","exploited":false,"published_at":"2026-06-25T17:16:41.45+00:00","url":"https://junglewise.ai/threats/cve-2026-54573-outline-authorization-bypass-via-path-parsing-discrepancy"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}