CVE-2026-57229

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*

History

28 Sep 2026, 18:35

Type Values Removed Values Added
First Time Oisf suricata
Oisf
CPE cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*
References () https://github.com/OISF/suricata/commit/4985eb9daea2f765b6ef59a58fa02e5c71c0a77c - () https://github.com/OISF/suricata/commit/4985eb9daea2f765b6ef59a58fa02e5c71c0a77c - Patch
References () https://github.com/OISF/suricata/commit/c0215c7e175b0000ef8450928dd1f3453c48379b - () https://github.com/OISF/suricata/commit/c0215c7e175b0000ef8450928dd1f3453c48379b - Patch
References () https://github.com/OISF/suricata/releases/tag/suricata-8.0.6 - () https://github.com/OISF/suricata/releases/tag/suricata-8.0.6 - Release Notes
References () https://github.com/OISF/suricata/security/advisories/GHSA-ph5p-pm8r-m355 - () https://github.com/OISF/suricata/security/advisories/GHSA-ph5p-pm8r-m355 - Vendor Advisory
References () https://redmine.openinfosecfoundation.org/issues/8649 - () https://redmine.openinfosecfoundation.org/issues/8649 - Permissions Required

18 Sep 2026, 21:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-18 21:17

Updated : 2026-09-28 18:35


NVD link : CVE-2026-57229

Mitre link : CVE-2026-57229

CVE.ORG link : CVE-2026-57229


JSON object : View

Products Affected

oisf

  • suricata
CWE
CWE-665

Improper Initialization