CVE-2026-57228

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Source
https://cve.org/CVERecord?id=CVE-2026-57228
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57228.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-57228
Aliases
  • GHSA-qxm4-q7vx-7xj4
Downstream
Related
Published
2026-09-18T20:11:24Z
Modified
2026-09-19T11:45:30Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
Suricata smtp/mime: heap out-of-bounds read quoted-printable decoder
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split across traffic chunks and the following chunk contains exactly one byte. Crafted SMTP traffic can trigger the out-of-bounds read and crash Suricata when decode-quoted-printable MIME decoding is enabled. This issue is fixed in version 7.0.17.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57228.json"
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
090542709cf620f2053dc03b52ab8aa625dd6eff
Fixed
f707f3208de8216e4eccada5c10e6edce460a82a
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "7.0.13"
        },
        {
            "fixed": "7.0.17"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

suricata-7.*
suricata-7.0.13
suricata-7.0.14
suricata-7.0.15
suricata-7.0.16

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57228.json"