CVE-2026-57229

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Source
https://cve.org/CVERecord?id=CVE-2026-57229
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57229.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-57229
Aliases
  • GHSA-ph5p-pm8r-m355
Downstream
Related
Published
2026-09-18T20:18:38Z
Modified
2026-09-19T11:45:25Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Suricata smtp/mime: incomplete state reset allows detection bypass
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, the SMTP MIME parser in rust/src/mime/smtp.rs does not fully reset state when processing Content-Type: message/rfc822 encapsulation. An outer MIME part's encoding or filename state can leak into the inner message, allowing crafted mail to evade detections based on file.data, file.name, or extracted URLs when SMTP MIME decoding is enabled. This issue is fixed in version 8.0.6.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-665"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57229.json"
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
9956286fb89f9cad9e9f95b99dc751f8666617b7
Fixed
4c28cc1b4ac64f48efdca6ce3e09748227a04a7e
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.0.6"
        }
    ],
    "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
suricata-8.0.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57229.json"