CVEvulnerability

CVE-2026-93643

9.8 CRITICAL Published 2026-09-25 Modified 2026-09-29 Official page ↗
Status
Awaiting Analysis
Published
2026-09-25
Last modified
2026-09-29
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-22, CWE-863

Description

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 commands as zimbra.

Related

Weakness · CWE (2)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
  • CWE-863 Incorrect Authorization weakness

References