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CVE-2026-93630

🗓️ 23 Oct 2026 13:21:39Reported by rapid7Type 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Unauthenticated HTML sanitizer bypass in Zimbra Collaboration Suite via hostname canonicalization.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-93630
23 Oct 202615:00
–circl
cvelist
Cvelist
CVE-2026-93630 Zimbra Collaboration Suite Email HTML Sanitizer Bypass via Hostname Canonicalization
23 Oct 202613:21
–cvelist
euvd
EUVD
EUVD-2026-108971
23 Oct 202613:21
–euvd
nvd
NVD
CVE-2026-93630
23 Oct 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-122093
23 Oct 202600:00
–ptsecurity
Vulners
Node
zimbracollaborationRange<10.1.21
[
  {
    "vendor": "Zimbra",
    "product": "Zimbra Collaboration Suite",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "10.1.21",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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