{"schema_version":1,"title":"Znuny LTS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Znuny LTS: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77506, was published on 20 August 2026.","url":"https://junglewise.ai/threats/technologies/znuny-lts","json_url":"https://junglewise.ai/threats/technologies/znuny-lts.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/znuny-lts","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":4},"latest":[{"cve":"CVE-2026-77506","cvss":4.8,"epss":0.0024,"slug":"cve-2026-77506-znuny-agentticketemailresend-template-xss","title":"Znuny AgentTicketEmailResend template XSS","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:10.673+00:00","url":"https://junglewise.ai/threats/cve-2026-77506-znuny-agentticketemailresend-template-xss"},{"cve":"CVE-2026-50592","cvss":6.4,"slug":"cve-2026-50592-znuny-reflected-xss-in-admincommunicationlog","title":"Znuny reflected XSS in AdminCommunicationLog","severity":"medium","exploited":false,"published_at":"2026-06-05T02:17:14.35+00:00","url":"https://junglewise.ai/threats/cve-2026-50592-znuny-reflected-xss-in-admincommunicationlog"},{"cve":"CVE-2026-50591","cvss":5.4,"slug":"cve-2026-50591-znuny-stored-xss-in-user-preferences","title":"Znuny stored XSS in user preferences","severity":"medium","exploited":false,"published_at":"2026-06-05T02:17:14.187+00:00","url":"https://junglewise.ai/threats/cve-2026-50591-znuny-stored-xss-in-user-preferences"},{"cve":"CVE-2025-52204","cvss":6.1,"epss":0.0029,"slug":"cve-2025-52204-znuny-reflected-xss-in-customer-pl-otrscustomerinterface","title":"Znuny reflected XSS in customer.pl OTRSCustomerInterface parameter","severity":"medium","exploited":false,"published_at":"2026-03-23T20:16:23.263+00:00","url":"https://junglewise.ai/threats/cve-2025-52204-znuny-reflected-xss-in-customer-pl-otrscustomerinterface"}],"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":1},{"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":"Znuny","slug":"znuny","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/znuny"}],"technology":{"hub":true,"name":"Znuny LTS","slug":"znuny-lts","vendor":{"name":"Znuny","slug":"znuny","url":"https://junglewise.ai/threats/vendors/znuny"},"aliases":[],"category":"ticketing-system","homepage":"https://www.znuny.org/","repo_url":"https://github.com/znuny/Znuny","description":"Znuny LTS is the long-term support version of the open-source ticket request system based on OTRS.","url":"https://junglewise.ai/threats/technologies/znuny-lts"},"most_severe":[{"cve":"CVE-2026-50592","cvss":6.4,"slug":"cve-2026-50592-znuny-reflected-xss-in-admincommunicationlog","title":"Znuny reflected XSS in AdminCommunicationLog","severity":"medium","exploited":false,"published_at":"2026-06-05T02:17:14.35+00:00","url":"https://junglewise.ai/threats/cve-2026-50592-znuny-reflected-xss-in-admincommunicationlog"},{"cve":"CVE-2025-52204","cvss":6.1,"epss":0.0029,"slug":"cve-2025-52204-znuny-reflected-xss-in-customer-pl-otrscustomerinterface","title":"Znuny reflected XSS in customer.pl OTRSCustomerInterface parameter","severity":"medium","exploited":false,"published_at":"2026-03-23T20:16:23.263+00:00","url":"https://junglewise.ai/threats/cve-2025-52204-znuny-reflected-xss-in-customer-pl-otrscustomerinterface"},{"cve":"CVE-2026-50591","cvss":5.4,"slug":"cve-2026-50591-znuny-stored-xss-in-user-preferences","title":"Znuny stored XSS in user preferences","severity":"medium","exploited":false,"published_at":"2026-06-05T02:17:14.187+00:00","url":"https://junglewise.ai/threats/cve-2026-50591-znuny-stored-xss-in-user-preferences"},{"cve":"CVE-2026-77506","cvss":4.8,"epss":0.0024,"slug":"cve-2026-77506-znuny-agentticketemailresend-template-xss","title":"Znuny AgentTicketEmailResend template XSS","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:10.673+00:00","url":"https://junglewise.ai/threats/cve-2026-77506-znuny-agentticketemailresend-template-xss"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}