CVE-2026-90934 — EspoCRM before 10.0.4 Field-level Security Bypass via Attendees
EspoCRM before 10.0.4 contains a field-level security bypass vulnerability in the meeting and call attendees endpoints that allows authenticated users to read restricted email a…
Published: 2026-09-14 · CVSS: 8.7 · CVSS 4.0
EspoCRM before 10.0.4 contains a field-level security bypass vulnerability in the meeting and call attendees endpoints that allows authenticated users to read restricted email addresses. Attackers can recover hidden attendee emails by exploiting incorrect ACL scope validation that checks parent event permissions instead of attendee entity permissions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7