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CVE-2026-63446

🗓️ 23 Sep 2026 09:02:00Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 13 Views

Remote DoS in Suricata via memory and CPU exhaustion through unfreed transactions.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63446
18 Sep 202622:04
–circl
cve
CVE
CVE-2026-63446
18 Sep 202620:22
–cve
cvelist
Cvelist
CVE-2026-63446 Suricata app-layer: passed flows can retain transactions, causing resource exhaustion
18 Sep 202620:22
–cvelist
debiancve
Debian CVE
CVE-2026-63446
18 Sep 202620:22
–debiancve
euvd
EUVD
EUVD-2026-83395
18 Sep 202620:22
–euvd
mend
Mend
CVE-2026-63446
18 Sep 202620:22
–mend
nvd
NVD
CVE-2026-63446
18 Sep 202621:17
–nvd
osv_cve
osv_cve
CVE-2026-63446 Suricata app-layer: passed flows can retain transactions, causing resource exhaustion
18 Sep 202620:22
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-63446
18 Sep 202621:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-63446
18 Sep 202621:17
–osv_ubuntu
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23 Sep 2026 09:02Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00684
SSVC
13