CVE-2020-26028

4.9 mediumEPSS 0.9%

Medium (4.9) in zammad zammad. EPSS 0.9% chance of exploitation in the next 30 days.

An issue was discovered in Zammad before 3.4.1. Admin Users without a ticket.* permission can access Tickets.

Severity

4.9 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2020-12-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19