TI-2026-63081 CVE-2026-93647 · GHSA-h5jf-rfhh-rx8c
Cross-site scripting in Zimbra Collaboration Suite
Priority MEDIUM 41
An unauthenticated calendar sender can place active markup in a COUNTER message's RFC From address.
Vulnerabilities
4 records
TI-2026-63080 CVE-2026-93643 · GHSA-4g2j-34p9-p684
Path traversal in Zimbra Collaboration Suite
Priority MEDIUM 51
When OnlyOffice/Document Editing is available, an unauthenticated remote attacker with access to an existing supported public Briefcase document can abuse unsigned save fields to perform path-traversal writes and execute…
TI-2026-63079 CVE-2026-93642 · GHSA-q762-85g6-px57
Zimbra Collaboration Suite Modern Web Client Stored Cross-Site Scripting via Forged Share Invitation
Priority MEDIUM 41
An unauthenticated sender can forge a share notification that triggers stored XSS when a signed-in Zimbra Modern recipient clicks Accept Share, allowing the attacker to access mailbox data and act as the victim.
TI-2026-63078 CVE-2026-93641 · GHSA-q6cg-4x8w-53j7
Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Forged Share Invitation
Priority MEDIUM 42
An unauthenticated sender can forge a share notification that triggers stored XSS when a signed-in Zimbra Classic recipient clicks Accept Share, allowing the attacker to access mailbox data and act as the victim.