{"id":"CVE-2026-34248","summary":"Zammad has an information disclosure in ticket detail view of customers in shared organizations","details":"Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, customers in shared organizations (means they can see each other's tickets) could see fields which are not intended for customers - including fields not intended for them at all (e.g. priority, custom ticket attributes for internal purposes). This was the case when a customer opened a ticket from another user of the same shared organization. They are not able to modify these field. This vulnerability is fixed in 7.0.1.","aliases":["GHSA-prww-84vh-w978"],"modified":"2026-07-15T01:49:11.978498686Z","published":"2026-04-08T18:00:09.868Z","database_specific":{"cwe_ids":["CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34248.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34248.json"},{"type":"ADVISORY","url":"https://github.com/zammad/zammad/security/advisories/GHSA-prww-84vh-w978"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34248"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zammad/zammad","events":[{"introduced":"f3228274c4feefac470d7efad12f240debd678bc"},{"fixed":"6a5ac49588022c610896a50516dc5876ac1f24b9"}],"database_specific":{"cpe":"cpe:2.3:a:zammad:zammad:7.0.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.0.0"},{"fixed":"7.0.1"},{"last_affected":"7.0.0"}],"source":["AFFECTED_FIELD","CPE_STRING"]}}],"versions":["7.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34248.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}