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CVE-2026-45551 Group-Office: Authenticated Stored XSS in Administrator Context via Arbitrary Cross-User Setting Write

🗓️ 29 May 2026 12:34:22Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Authenticated stored cross site scripting in Group-Office via cross user setting write, fixed in versions 26.0.25, 25.0.100, and 6.8.165.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45551
29 May 202612:34
attackerkb
CNNVD
Group Office 安全漏洞
29 May 202600:00
cnnvd
CVE
CVE-2026-45551
29 May 202612:34
cve
EUVD
EUVD-2026-33290
29 May 202612:34
euvd
NVD
CVE-2026-45551
29 May 202613:16
nvd
Positive Technologies
PT-2026-44827
29 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-45551
5 Jun 202619:33
redhatcve
Vulnrichment
CVE-2026-45551 Group-Office: Authenticated Stored XSS in Administrator Context via Arbitrary Cross-User Setting Write
29 May 202612:34
vulnrichment
[
  {
    "vendor": "Intermesh",
    "product": "groupoffice",
    "versions": [
      {
        "version": ">= 26.0.1, < 26.0.25",
        "status": "affected"
      },
      {
        "version": ">= 25.0.1, < 25.0.1005",
        "status": "affected"
      },
      {
        "version": "< 6.8.165",
        "status": "affected"
      }
    ]
  }
]

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