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CVE-2026-63329 Warpgate: x-warpgate-username Header Not Stripped from Client Requests Enables Identity Spoofing to WebSocket Backend Targets

🗓️ 21 Sep 2026 18:49:01Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Warpgate below 0.25.6 identity spoofing via unstripped x-warpgate-username header.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63329
21 Sep 202618:49
cve
euvd
EUVD
EUVD-2026-84060
21 Sep 202618:49
euvd
nvd
NVD
CVE-2026-63329
21 Sep 202619:17
nvd
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-63329: Improper Encoding or Escaping of Output
21 Sep 202600:00
rapid7
[
  {
    "vendor": "warp-tech",
    "product": "warpgate",
    "versions": [
      {
        "version": "< 0.25.6",
        "status": "affected"
      }
    ]
  }
]

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