{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-57532: Malicious HTML content contained in the layout specification of a PDF ","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-57532","status":"final","version":"1","initial_release_date":"2026-06-25T14:32:37.967Z","current_release_date":"2026-06-25T15:04:24.738Z","revision_history":[{"date":"2026-06-25T14:32:37.967Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Malicious HTML content contained in the layout specification of a PDF \nticket or badge layout was executed when the PDF editor is opened in the\n browser. This could allow one backend user to inject JavaScript into \nthe browser context of another backend user. Due to requirements of the \nPDF rendering and editing libraries used, this is one of the few pages \nin our backend that do not have a strong Content-Security-Policy that \nwould render this capability useless for most scenarios.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-57532 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-57532"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-57532"},{"category":"external","summary":"pretix.eu","url":"https://pretix.eu/about/en/blog/20260625-release-2026-5-2/"}]},"product_tree":{"branches":[{"category":"vendor","name":"pretix","branches":[{"category":"product_name","name":"pretix","branches":[{"category":"product_version_range","name":"<2026.3.4","product":{"name":"pretix pretix <2026.3.4","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=2026.4.0 <2026.4.4","product":{"name":"pretix pretix >=2026.4.0 <2026.4.4","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=2026.5.0 <2026.5.2","product":{"name":"pretix pretix >=2026.5.0 <2026.5.2","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:pretix:pretix:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-57532","title":"Malicious HTML content contained in the layout specification of a PDF ","notes":[{"category":"description","text":"Malicious HTML content contained in the layout specification of a PDF \nticket or badge layout was executed when the PDF editor is opened in the\n browser. This could allow one backend user to inject JavaScript into \nthe browser context of another backend user. Due to requirements of the \nPDF rendering and editing libraries used, this is one of the few pages \nin our backend that do not have a strong Content-Security-Policy that \nwould render this capability useless for most scenarios.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","baseScore":8.8,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 2026.3.4, 2026.4.4, 2026.5.2.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3"]}]}]}