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CVE-2026-42544

🗓️ 12 May 2026 21:46:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 62 Views

Granian web server crashes a worker during unauthenticated WebSocket upgrade with non-ASCII protocol bytes; fixed in 2.7.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42544
12 May 202621:46
attackerkb
cgr
Chainguard
CVE-2026-42544 vulnerabilities
29 May 202619:38
cgr
circl
Circl
CVE-2026-42544
28 Apr 202618:30
circl
cnnvd
CNNVD
granian 输入验证错误漏洞
12 May 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-42544 Granian: Unauthenticated DoS via WebSocket subprotocol header panic
12 May 202621:46
cvelist
github
Github Security Blog
Granian vulnerable to unauthenticated DoS via WebSocket subprotocol header panic
6 May 202621:20
github
nvd
NVD
CVE-2026-42544
12 May 202622:16
nvd
osv
OSV
CGA-C3JF-X9MF-MJJP
8 May 202612:48
osv
osv
OSV
CGA-J4JW-J654-23CQ
8 May 202613:13
osv
osv
OSV
CGA-M65V-X48X-258W
2 Jun 202612:37
osv
Rows per page
[
  {
    "vendor": "emmett-framework",
    "product": "granian",
    "versions": [
      {
        "version": ">= 1.2.0, < 2.7.4",
        "status": "affected"
      }
    ]
  }
]

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