{"schema_version":1,"title":"TrueConf Server vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in TrueConf Server: 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-72530, was published on 19 August 2026.","url":"https://junglewise.ai/threats/technologies/trueconf-server","json_url":"https://junglewise.ai/threats/technologies/trueconf-server.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/trueconf-server","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":5,"critical":2,"exploited":2,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":5},"latest":[{"cve":"CVE-2026-72530","cvss":9,"epss":0.0169,"slug":"cve-2026-72530-trueconf-server-code-injection-vulnerability","title":"A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X t","severity":"critical","exploited":true,"published_at":"2026-08-19T17:21:01.13+00:00","url":"https://junglewise.ai/threats/cve-2026-72530-trueconf-server-code-injection-vulnerability"},{"cve":"CVE-2026-72529","cvss":9.8,"epss":0.0146,"slug":"cve-2026-72529-trueconf-server-missing-authentication-for-critical-function","title":"A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X t","severity":"critical","exploited":true,"published_at":"2026-08-19T17:21:00.99+00:00","url":"https://junglewise.ai/threats/cve-2026-72529-trueconf-server-missing-authentication-for-critical-function"},{"cve":"CVE-2025-66823","cvss":5.4,"epss":0.0019,"slug":"cve-2025-66823-trueconf-server-html-injection-in-conference-description","title":"TrueConf Server HTML injection in conference description","severity":"medium","exploited":false,"published_at":"2025-12-30T20:16:01.413+00:00","url":"https://junglewise.ai/threats/cve-2025-66823-trueconf-server-html-injection-in-conference-description"},{"cve":"CVE-2025-66834","cvss":7.3,"epss":0.0031,"slug":"cve-2025-66834-trueconf-server-csv-formula-injection-via-display-name","title":"TrueConf Server CSV formula injection via Display Name","severity":"high","exploited":false,"published_at":"2025-12-30T19:15:44.72+00:00","url":"https://junglewise.ai/threats/cve-2025-66834-trueconf-server-csv-formula-injection-via-display-name"},{"cve":"CVE-2025-66824","cvss":8.7,"epss":0.0031,"slug":"cve-2025-66824-trueconf-server-stored-cross-site-scripting-in-meeting-location","title":"TrueConf Server stored cross-site scripting in meeting location field","severity":"high","exploited":false,"published_at":"2025-12-30T19:15:44.58+00:00","url":"https://junglewise.ai/threats/cve-2025-66824-trueconf-server-stored-cross-site-scripting-in-meeting-location"}],"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":2,"exploited":2,"vulnerabilities":2},{"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":[{"name":"TrueConf Client","slug":"client","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/client"}],"technology":{"hub":true,"name":"TrueConf Server","slug":"trueconf-server","vendor":{"name":"Trueconf","slug":"trueconf","url":"https://junglewise.ai/threats/vendors/trueconf"},"aliases":[],"category":"conferencing","description":"Video conferencing and communication server platform.","url":"https://junglewise.ai/threats/technologies/trueconf-server"},"most_severe":[{"cve":"CVE-2026-72529","cvss":9.8,"epss":0.0146,"slug":"cve-2026-72529-trueconf-server-missing-authentication-for-critical-function","title":"A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X t","severity":"critical","exploited":true,"published_at":"2026-08-19T17:21:00.99+00:00","url":"https://junglewise.ai/threats/cve-2026-72529-trueconf-server-missing-authentication-for-critical-function"},{"cve":"CVE-2026-72530","cvss":9,"epss":0.0169,"slug":"cve-2026-72530-trueconf-server-code-injection-vulnerability","title":"A remote unauthorized attacker with network access via port 4307/TCP to the TrueConf server versions 5.3.X to 5.3.9, 5.4.X to 5.4.9, 5.5.X t","severity":"critical","exploited":true,"published_at":"2026-08-19T17:21:01.13+00:00","url":"https://junglewise.ai/threats/cve-2026-72530-trueconf-server-code-injection-vulnerability"},{"cve":"CVE-2025-66824","cvss":8.7,"epss":0.0031,"slug":"cve-2025-66824-trueconf-server-stored-cross-site-scripting-in-meeting-location","title":"TrueConf Server stored cross-site scripting in meeting location field","severity":"high","exploited":false,"published_at":"2025-12-30T19:15:44.58+00:00","url":"https://junglewise.ai/threats/cve-2025-66824-trueconf-server-stored-cross-site-scripting-in-meeting-location"},{"cve":"CVE-2025-66834","cvss":7.3,"epss":0.0031,"slug":"cve-2025-66834-trueconf-server-csv-formula-injection-via-display-name","title":"TrueConf Server CSV formula injection via Display Name","severity":"high","exploited":false,"published_at":"2025-12-30T19:15:44.72+00:00","url":"https://junglewise.ai/threats/cve-2025-66834-trueconf-server-csv-formula-injection-via-display-name"},{"cve":"CVE-2025-66823","cvss":5.4,"epss":0.0019,"slug":"cve-2025-66823-trueconf-server-html-injection-in-conference-description","title":"TrueConf Server HTML injection in conference description","severity":"medium","exploited":false,"published_at":"2025-12-30T20:16:01.413+00:00","url":"https://junglewise.ai/threats/cve-2025-66823-trueconf-server-html-injection-in-conference-description"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}