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CVE-2026-93579 Io.netty/netty-codec-http2: netty: http/2 header field values are not validated by default (cr/lf/nul passthrough)

🗓️ 18 Sep 2026 16:38:29Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

Remote CR/LF/NUL passthrough in netty-codec-http2 enables request smuggling and header injection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-93579
27 Sep 202612:20
–circl
cve
CVE
CVE-2026-93579
18 Sep 202616:38
–cve
debiancve
Debian CVE
CVE-2026-93579
18 Sep 202616:38
–debiancve
euvd
EUVD
EUVD-2026-83169
18 Sep 202616:38
–euvd
mend
Mend
CVE-2026-93579
18 Sep 202616:38
–mend
nvd
NVD
CVE-2026-93579
18 Sep 202617:17
–nvd
opensuse
OPENSUSE Linux
netty-4.1.138-1.1 on GA media (moderate)
30 Sep 202600:00
–opensuse
osv
OSV
DEBIAN-CVE-2026-93579
18 Sep 202617:17
–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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