CVE-2026-93643
Last modified
CVE-2026-93643 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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..
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Zimbra | Zimbra Collaboration Suite (ZCS) | < 10.1.21 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
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