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CVE-2026-63446: Missing Release of Memory after Effective Lifetime

🗓️ 18 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Memory leak in Suricata 8.0.0-8.0.6 via AppLayerParserSetTransactionInspectId() causing exhaustion.

Related
Refs
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Family
circl
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CVE-2026-63446
18 Sep 202622:04
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cve
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CVE-2026-63446
18 Sep 202620:22
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cvelist
Cvelist
CVE-2026-63446 Suricata app-layer: passed flows can retain transactions, causing resource exhaustion
18 Sep 202620:22
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debiancve
Debian CVE
CVE-2026-63446
18 Sep 202620:22
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euvd
EUVD
EUVD-2026-83395
18 Sep 202620:22
euvd
nvd
NVD
CVE-2026-63446
18 Sep 202621:17
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osv
OSV
DEBIAN-CVE-2026-63446
18 Sep 202621:17
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osv
OSV
UBUNTU-CVE-2026-63446
18 Sep 202621:17
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redhatcve
RedhatCVE
CVE-2026-63446
23 Sep 202609:02
redhatcve
nessus
Tenable Nessus
Suricata 8.0.x < 8.0.6 Multiple Vulnerabilities
28 Jul 202600:00
nessus
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23 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00684
SSVC
0