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CVE-2026-71418

🗓️ 18 Sep 2026 20:24:28Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 24 Views

Suricata 8.0.0-8.0.6 DoS via quadratic CPU in DNS-over-HTTP/2 DATA frame buffer reprocessing.

Related
Packages
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Family
circl
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CVE-2026-71418
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CVE-2026-71418 Suricata doh2: crafted HTTP/2 DATA frames can cause quadratic CPU consumption
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ptsecurity
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rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-71418: Inefficient Algorithmic Complexity
18 Sep 202600:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian13allsuricata1:7.0.10-1+deb13u4suricata_1:7.0.10-1+deb13u4_all.deb
Debian14allsuricata1:8.0.6-1suricata_1:8.0.6-1_all.deb
Debian999allsuricata1:8.0.6-1suricata_1:8.0.6-1_all.deb

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18 Sep 2026 20:24Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.0062
SSVC
24