CRITICAL 9.8 NVD

CVE-2026-93643

When OnlyOffice/Document Editing is available, an unauthenticated remote attacker with access to an existing supported public Briefcase document can abuse unsig

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.

References

https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories

Published: 2026-09-25 · Source: NVD · Feed updated: 2026-09-25

This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-09-25 via NVD.

Risk Timeline

CVE Disclosed2026-09-25 · -1 days ago

Remediation Resources

Official Advisory

wiki.zimbra.com/wiki/Zimbra_Security_Advisories

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