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EUVD-2026-31870

🗓️ 26 May 2026 16:42:40Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Algernon SSE allowed cross-origin EventSource due to wildcard header; fixed in 1.17.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46431
26 May 202616:42
attackerkb
Circl
CVE-2026-46431
14 May 202609:15
circl
CNNVD
algernon 安全漏洞
26 May 202600:00
cnnvd
CVE
CVE-2026-46431
26 May 202616:42
cve
Cvelist
CVE-2026-46431 Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: *
26 May 202616:42
cvelist
Github Security Blog
Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: *
20 May 202615:34
github
NVD
CVE-2026-46431
26 May 202617:16
nvd
OSV
GHSA-HW27-4V2Q-5QFF Algernon: Auto-refresh SSE event server sets Access-Control-Allow-Origin: *
20 May 202615:34
osv
Positive Technologies
PT-2026-42208
20 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-46431
5 Jun 202619:29
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "f1752254-23a8-3433-a712-33079fbe7ae8",
        "vendor": {
          "name": "xyproto"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "6ee85aed-1f62-3154-adb0-b322d6c4257c",
        "product": {
          "name": "algernon",
          "vendor": {
            "name": "xyproto"
          }
        },
        "product_version": "< 1.17.7"
      }
    ]
  }
]

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26 May 2026 17:39Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
EPSS0.00031
SSVC
6