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Medium

Stored XSS vulnerability in OAuth configuration form

Type: advisorySource: Official CVE List1 source record

The email media type OAuth form passes the Authorization endpoint value to window.open() without validating the URL scheme, so a javascript: URL is executed in the browser. This means a crafted media type configuration, deliverable as an import file, runs arbitrary JavaScript as the Super Admin who grants consent.

Announced Group revision 1
Original source ↗

CVE-2026-59788

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-59788

Zabbix

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.zabbix.com/",
    "vendor": "Zabbix",
    "modules": [
      "Frontend"
    ],
    "product": "Zabbix",
    "versions": [
      {
        "status": "affected",
        "changes": [
          {
            "at": "7.4.12",
            "status": "unaffected"
          }
        ],
        "version": "7.4.0",
        "versionType": "git",
        "lessThanOrEqual": "7.4.11"
      }
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-59788

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#8555 · Revision 1
Added to Heist Feed
Publisher date
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