Lucene search
+L

CVE-2026-93643 Zimbra Collaboration Suite OnlyOffice Integration Path Traversal Leading to Remote Code Execution via Unauthenticated /downloadas Request

🗓️ 25 Sep 2026 13:57:19Reported by rapid7Type 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Unauthenticated RCE in Zimbra Collaboration Suite OnlyOffice Integration via /downloadas.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-93643
25 Sep 202616:07
–circl
cve
CVE
CVE-2026-93643
25 Sep 202613:57
–cve
euvd
EUVD
EUVD-2026-87101
25 Sep 202613:57
–euvd
nvd
NVD
CVE-2026-93643
25 Sep 202614:17
–nvd
[
  {
    "vendor": "Zimbra",
    "product": "Zimbra Collaboration Suite (ZCS)",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "10.1.21",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation