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.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories |
|
History
Fri, 25 Sep 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Zimbra Collaboration Suite Modern Web Client Stored Cross-Site Scripting via Forged Share Invitation | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: rapid7
Published:
Updated: 2026-09-25T16:11:07.666Z
Reserved: 2026-09-18T12:22:38.559Z
Link: CVE-2026-93642
No data.
Status : Received
Published: 2026-09-25T14:17:23.423
Modified: 2026-09-25T17:17:19.750
Link: CVE-2026-93642
No data.
OpenCVE Enrichment
Updated: 2026-09-25T17:15:15Z
Weaknesses