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CVE-2026-93582

🗓️ 12 Oct 2026 06:49:38Reported by OTRSType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 54 Views🌐 WEB

Unauthenticated remote authentication bypass in OTRS Community Edition via spoofed headers.

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[
  {
    "defaultStatus": "unaffected",
    "product": "OTRS",
    "vendor": "OTRS GmbH (former OTRS AG)",
    "versions": [
      {
        "status": "unaffected",
        "version": "7.0.x"
      },
      {
        "status": "unaffected",
        "version": "8.0.x"
      },
      {
        "status": "unaffected",
        "version": "2023.x"
      },
      {
        "status": "unaffected",
        "version": "2024.x"
      },
      {
        "status": "unaffected",
        "version": "2025.x"
      },
      {
        "status": "unaffected",
        "version": "2026.x"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "((OTRS)) Community Edition",
    "vendor": "OTRS GmbH (former OTRS AG)",
    "versions": [
      {
        "status": "affected",
        "version": "6.x"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Remote-Userheader/The application trusts the Remote-User header (mapped to HTTP_REMOTE_USER) as an authenticated username when HTTP Basic Authentication is configured as the backend, allowing unauthenticated access to the Generic Interface.CWE-290

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15 Oct 2026 20:38Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.4
EPSS0.00392
SSVC
54