CVE-2026-46352

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Source
https://cve.org/CVERecord?id=CVE-2026-46352
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46352.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-46352
Aliases
  • GHSA-rc34-46x6-mxxm
Downstream
Related
Published
2026-09-16T18:28:21Z
Modified
2026-09-19T03:30:24Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Suricata defrag: fragmented encapsulated traffic with fragments can lead to deadlock
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protocol whose payload is itself fragmented. Version 8.0.5 contains a fix. No known workarounds are available.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-833"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46352.json"
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
9956286fb89f9cad9e9f95b99dc751f8666617b7
Fixed
5611b60c6172fe4204cd69a9c9d466b6632dd0c7
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.0.5"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

suricata-8.*
suricata-8.0.0
suricata-8.0.1
suricata-8.0.2
suricata-8.0.3
suricata-8.0.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46352.json"