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CVE-2026-22262
Good to know:
Date: January 27, 2026
Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets "save" nor "state" options.
Severity Score
Related Resources (10)
Severity Score
Top Fix
Upgrade Version
Upgrade to version https://github.com/OISF/suricata.git - suricata-7.0.14;https://github.com/OISF/suricata.git - suricata-8.0.3
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |