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CVE-2026-22261

🗓️ 27 Jan 2026 19:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

CVE-2026-22261: Suricata slowdown from xff handling in older versions; patch applied; disable XFF in eve configuration.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22261
27 Jan 202618:10
attackerkb
AlpineLinux
CVE-2026-22261
27 Jan 202618:10
alpinelinux
Circl
CVE-2026-22261
14 Jan 202617:13
circl
CNNVD
Suricata security vulnerabilities
27 Jan 202600:00
cnnvd
CVE
CVE-2026-22261
27 Jan 202618:10
cve
Cvelist
CVE-2026-22261 Suricata eve/alert: http1 xff handling can lead to denial of service
27 Jan 202618:10
cvelist
Debian CVE
CVE-2026-22261
27 Jan 202618:10
debiancve
EUVD
EUVD-2026-4786
27 Jan 202618:10
euvd
NVD
CVE-2026-22261
27 Jan 202619:16
nvd
OSV
CVE-2026-22261 Suricata eve/alert: http1 xff handling can lead to denial of service
27 Jan 202618:10
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04anysuricata0suricata_0_any.deb
Ubuntu22.04anysuricata0suricata_0_any.deb
Ubuntu24.04anysuricata0suricata_0_any.deb
Ubuntu25.10anysuricata0suricata_0_any.deb

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28 Jan 2026 10:43Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.7 - 5.3
EPSS0.00312
SSVC
3