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CVE-2026-115786

🗓️ 23 Oct 2026 13:53:33Reported by rapid7Type 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Authenticated user can exhaust another user's mailbox quota in Zimbra Collaboration Suite.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-115786 Zimbra Collaboration Suite Shared-File Mailbox Quota Accounting Error Enables Quota Exhaustion
23 Oct 202613:53
–cvelist
euvd
EUVD
EUVD-2026-109080
23 Oct 202613:53
–euvd
nvd
NVD
CVE-2026-115786
23 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-122108
23 Oct 202600:00
–ptsecurity
Vulners
Node
zimbracollaborationRange≤10.1.20
[
  {
    "vendor": "Zimbra",
    "product": "Zimbra Collaboration Suite",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "10.1.20",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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23 Oct 2026 16:44Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
5