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CVE-2026-93558 Io.netty/netty-codec-http: netty: unbounded per-connection queue growth in websocketserverextensionhandler leads to denial of service

🗓️ 18 Sep 2026 14:09:01Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Unbounded queue growth in WebSocketServerExtensionHandler in Netty codec-http leads to DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: IBM SPSS Analytic Server is affected by multiple vulnerabilities in Netty
9 Oct 202604:39
–ibm
cve
CVE
CVE-2026-93558
18 Sep 202614:09
–cve
debiancve
Debian CVE
CVE-2026-93558
18 Sep 202614:09
–debiancve
euvd
EUVD
EUVD-2026-82929
18 Sep 202614:09
–euvd
mend
Mend
CVE-2026-93558
18 Sep 202614:09
–mend
nvd
NVD
CVE-2026-93558
18 Sep 202615:17
–nvd
opensuse
OPENSUSE Linux
netty-4.1.138-1.1 on GA media (moderate)
30 Sep 202600:00
–opensuse
osv
OSV
DEBIAN-CVE-2026-93558
18 Sep 202615:17
–osv
osv
OSV
OPENSUSE-SU-2026:11882-1 netty-4.1.138-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
SUSE-SU-2026:4391-1 Security update for netty, netty-tcnative
29 Sep 202611:47
–osv
Rows per page
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