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Wednesday, November 11, 2026 Security Releases

🗓️ 11 Nov 2026 00:00:00Reported by OpenJS FoundationType 
nodejsblog
 nodejsblog
🔗 nodejs.org👁 109 Views

Security releases for Node.js 26.x, 24.x, and 22.x address high severity issues.

Related
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-123828
11 Nov 202618:10
–cve
cve
CVE
CVE-2026-123863
11 Nov 202618:16
–cve
cve
CVE
CVE-2026-123864
11 Nov 202618:17
–cve
cve
CVE
CVE-2026-123865
11 Nov 202618:19
–cve
cve
CVE
CVE-2026-123866
11 Nov 202618:21
–cve
cve
CVE
CVE-2026-123872
11 Nov 202618:30
–cve
cve
CVE
CVE-2026-123874
11 Nov 202618:32
–cve
cve
CVE
CVE-2026-126051
11 Nov 202618:35
–cve
cvelist
Cvelist
CVE-2026-123828 Node.js is vulnerable to a heap buffer overflow in HTTP/2 session.altsvc() via a long origin
11 Nov 202618:10
–cvelist
cvelist
Cvelist
CVE-2026-123863 Node.js is vulnerable to a remote HTTP/2 denial of service via a reachable assertion in Http2Session teardown
11 Nov 202618:16
–cvelist
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11 Nov 2026 00:00Current
6.9Medium risk
Vulners AI Score6.9
109