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CVE-2026-63449: Numeric Truncation Error

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

Numeric truncation in Suricata 8.0.0-8.0.5 SIP parser allows detection evasion.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63449
18 Sep 202620:12
–cve
cvelist
Cvelist
CVE-2026-63449 Suricata sip: large SIP message bodies can evade detection with frame keyword
18 Sep 202620:12
–cvelist
debiancve
Debian CVE
CVE-2026-63449
18 Sep 202620:12
–debiancve
euvd
EUVD
EUVD-2026-83384
18 Sep 202620:12
–euvd
nvd
NVD
CVE-2026-63449
18 Sep 202621:17
–nvd
osv
OSV
DEBIAN-CVE-2026-63449
18 Sep 202621:17
–osv
osv
OSV
UBUNTU-CVE-2026-63449
18 Sep 202621:17
–osv
redhatcve
RedhatCVE
CVE-2026-63449
23 Sep 202609:07
–redhatcve
nessus
Tenable Nessus
Suricata 8.0.x < 8.0.6 Multiple Vulnerabilities
28 Jul 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63449
19 Sep 202600:00
–nessus
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23 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.7
EPSS0.00378
SSVC
0