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CVE-2026-44183 Cleanuparr: X-Forwarded-For leftmost parsing allows remote unauthenticated admin takeover when reverse-proxy mode is enabled

🗓️ 12 May 2026 17:32:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

X-Forwarded-For leftmost parsing flaw enables remote unauthenticated admin takeover in reverse-proxy mode; fixed in 2.9.10.

Related
Affected
Refs
[
  {
    "vendor": "Cleanuparr",
    "product": "Cleanuparr",
    "versions": [
      {
        "version": "< 2.9.10",
        "status": "affected"
      }
    ]
  }
]

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