{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22262","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-01-07T05:19:12.923Z","datePublished":"2026-01-27T18:18:52.922Z","dateUpdated":"2026-01-27T19:30:42.782Z"},"containers":{"cna":{"title":"Suricata datasets: stack overflow when saving a set","problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86"},{"name":"https://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbf","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbf"},{"name":"https://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1"},{"name":"https://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637eb","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637eb"},{"name":"https://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521"},{"name":"https://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658"},{"name":"https://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90"},{"name":"https://redmine.openinfosecfoundation.org/issues/8110","tags":["x_refsource_MISC"],"url":"https://redmine.openinfosecfoundation.org/issues/8110"}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":"< 7.0.14","status":"affected"},{"version":">= 8.0.0, < 8.0.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-01-27T18:18:52.922Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-9qg5-2gwh-xp86","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-27T19:29:40.963947Z","id":"CVE-2026-22262","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-27T19:30:42.782Z"}}]}}