CVE-2026-22259 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionSuricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amounts of memory while parsing DNP3 traffic. This can lead to the process slowing down and running out of memory, potentially leading to it getting killed by the OOM killer. Versions 8.0.3 or 7.0.14 contain a patch. As a workaround, disable the DNP3 parser in the suricata yaml (disabled by default). Metrics
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CVSS 4.0 Severity and Vector Strings:
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Quick InfoCVE Dictionary Entry:CVE-2026-22259 NVD Published Date: 01/27/2026 NVD Last Modified: 01/27/2026 Source: GitHub, Inc. |
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