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CVE-2026-73571

🗓️ 13 Aug 2026 15:20:39Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 57 Views

Authorization bypass in Zimbra Collaboration before 10.1.17 lets authenticated users impersonate others via SOAP SaveDraftRequest.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-73571
13 Aug 202615:20
–attackerkb
cvelist
Cvelist
CVE-2026-73571
13 Aug 202615:20
–cvelist
euvd
EUVD
EUVD-2026-58070
13 Aug 202615:20
–euvd
nvd
NVD
CVE-2026-73571
13 Aug 202616:19
–nvd
ptsecurity
Positive Technologies
PT-2026-71677
13 Aug 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-73571: Incorrect Authorization
13 Aug 202600:00
–rapid7
rapid7blog
Rapid7 Blog
From One Account to Every Mailbox: Breaking Zimbra's Identity Boundaries (Part 1)
14 Oct 202613:00
–rapid7blog
vulnrichment
Vulnrichment
CVE-2026-73571
13 Aug 202615:20
–vulnrichment
NVD
Vulners
CNA
[
  {
    "defaultStatus": "unaffected",
    "product": "Collaboration",
    "vendor": "Zimbra",
    "versions": [
      {
        "lessThan": "10.1.17",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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28 Aug 2026 13:58Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.1 - 4.3
EPSS0.00258
SSVC
57