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CVE-2026-50055 Zimbra Collaboration Suite Sieve Notify Filter Action Bypasses Mail Forwarding Restriction via Variable Expansion

🗓️ 08 Oct 2026 16:25:42Reported by rapid7Type 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Authenticated user can bypass mail forwarding restrictions in Zimbra Collaboration Suite.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-50055
22 Jul 202604:42
–githubexploit
circl
Circl
CVE-2026-50055
22 Jul 202617:00
–circl
cve
CVE
CVE-2026-50055
8 Oct 202616:25
–cve
euvd
EUVD
EUVD-2026-95098
8 Oct 202616:25
–euvd
kitploit
Kitploit
CVE-2026-50055
8 Oct 202615:17
–kitploit
nvd
NVD
CVE-2026-50055
8 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-108049
8 Oct 202600:00
–ptsecurity
thn
The Hacker News
Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities
21 Jul 202613:18
–thn
nessus
Tenable Nessus
Zimbra Collaboration Server 10.1.x < 10.1.20 Multiple Vulnerabilities
24 Jul 202600:00
–nessus
[
  {
    "vendor": "Zimbra",
    "product": "Zimbra Collaboration Suite",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "10.1.20",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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