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CVE-2026-22263

🗓️ 27 Jan 2026 19:16:14Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 22 Views

Suricata before 8.0.3 slows from HTTP header parsing; fixed in 8.0.3 with no workaround.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-22263
27 Jan 202618:27
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-22263
27 Jan 202618:27
–alpinelinux
bdu_fstec
BDU FSTEC
Suricata DoS
29 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2026-22263
14 Jan 202617:13
–circl
cnnvd
CNNVD
Suricata security vulnerabilities
27 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-22263
27 Jan 202618:27
–cve
cvelist
Cvelist
CVE-2026-22263 Suricata http1: quadratic complexity in headers parsing over multiple packets
27 Jan 202618:27
–cvelist
debiancve
Debian CVE
CVE-2026-22263
27 Jan 202618:27
–debiancve
euvd
EUVD
EUVD-2026-4771
27 Jan 202618:27
–euvd
mend
Mend
CVE-2026-22263
27 Jan 202618:27
–mend
Rows per page
NVD
Node
oisfsuricataRange8.0.0–8.0.3

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17 Jun 2026 10:19Current
CVSS 3.15.3
EPSS0.00455
SSVC
22