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CVE-2026-39825 ReverseProxy forwards queries with more than urlmaxqueryparams parameters in net/http/httputil

🗓️ 07 May 2026 19:41:18Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 56 Views

CVE-2026-39825: ReverseProxy forwards queries exceeding the URL maximum query parameters, hiding parameters from Rewrite.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
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MINI-JF52-MJ3G-9XRW
11 May 202606:03
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MINI-JFH7-XHCM-5RGJ
10 May 202620:17
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MINI-JG5F-VRXP-CJGC
11 May 202619:33
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MINI-JG8G-2C96-HVV4
11 May 202619:03
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MINI-JGGH-RQ59-W8GG
10 May 202613:46
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MINI-JGHM-7XQ6-546M
11 May 202619:33
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MINI-JGM5-8CRW-53WM
11 May 202606:32
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MINI-JGQ2-3FPP-3GQF
11 May 202610:02
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MINI-JH9F-9Q35-94WP
11 May 202610:02
osv
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OSV
MINI-JM6R-659C-XW5J
11 May 202605:48
osv
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[
  {
    "vendor": "Go standard library",
    "product": "net/http/httputil",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "net/http/httputil",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.25.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.26.0-0",
        "lessThan": "1.26.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "cleanQueryParams"
      },
      {
        "name": "ReverseProxy.ServeHTTP"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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