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CVE-2026-49854

🗓️ 12 Jun 2026 18:30:19Reported by candidateType 
cve
 cve👁 9 Views

The CVE entry corresponds to the Tornado project vulnerability described in GHSA-CX3H-4QPV-8HC9. Affected component: Tornado’s optional native extension tornado.speedups. Root cause: the C function behind websocket_mask reads four bytes from the m...

Related
ReporterTitlePublishedViews
Family
Chainguard		CVE-2026-49854 vulnerabilities
13 Jun 202619:18
–cgr
Github Security Blog		Tornado has out-of-bounds memory access via C extension
12 Jun 202618:30
–github
OSV		CGA-GXMJ-XX3H-94HW
13 Jun 202616:18
–osv
OSV		GHSA-CX3H-4QPV-8HC9 Tornado has out-of-bounds memory access via C extension
12 Jun 202618:30
–osv
OSV		MINI-72F9-6H26-9PQX
13 Jun 202616:20
–osv
Positive Technologies		PT-2026-49059
12 Jun 202600:00
–ptsecurity
Wolfi		CVE-2026-49854 vulnerabilities
13 Jun 202619:48
–wolfi

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12 Jun 2026 18:30Current
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