{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57226","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-24T02:21:33.811Z","datePublished":"2026-09-18T20:07:31.465Z","dateUpdated":"2026-09-22T15:45:53.283Z"},"containers":{"cna":{"title":"Suricata swf: heap buffer overflow in SWF decompression depth handling","problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-190","lang":"en","description":"CWE-190: Integer Overflow or Wraparound","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.7,"baseSeverity":"LOW","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:L","version":"3.1"}}],"references":[{"name":"https://github.com/OISF/suricata/security/advisories/GHSA-p33j-r48q-3jcf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OISF/suricata/security/advisories/GHSA-p33j-r48q-3jcf"},{"name":"https://github.com/OISF/suricata/pull/15704","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/pull/15704"},{"name":"https://github.com/OISF/suricata/commit/82af0aeb7cec39e206a9ca96c4966425eddeaa74","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/82af0aeb7cec39e206a9ca96c4966425eddeaa74"},{"name":"https://github.com/OISF/suricata/commit/b63224871b0f8b0b1f7b8c22d05ba8a5c5f69fbb","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/b63224871b0f8b0b1f7b8c22d05ba8a5c5f69fbb"},{"name":"https://github.com/OISF/suricata/commit/d9fae18432501674338e28bd33e35788c95d4a98","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/commit/d9fae18432501674338e28bd33e35788c95d4a98"},{"name":"https://github.com/OISF/suricata/releases/tag/suricata-7.0.17","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/releases/tag/suricata-7.0.17"},{"name":"https://github.com/OISF/suricata/releases/tag/suricata-8.0.6","tags":["x_refsource_MISC"],"url":"https://github.com/OISF/suricata/releases/tag/suricata-8.0.6"},{"name":"https://redmine.openinfosecfoundation.org/issues/8642","tags":["x_refsource_MISC"],"url":"https://redmine.openinfosecfoundation.org/issues/8642"}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 8.0.0, < 8.0.6","status":"affected"},{"version":"< 7.0.17","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-18T20:07:31.465Z"},"descriptions":[{"lang":"en","value":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, HTTP SWF decompression with the non-default swf-decompression feature and an unsafe decompress-depth can use the configured depth when allocating in src/util-file-decompression.c instead of limiting the allocation to the Flash file's actual data requirement. A crafted SWF response can therefore trigger an integer-related heap buffer overflow and crash Suricata; the default disabled feature and default depth are not affected. This issue is fixed in versions 8.0.6 and 7.0.17."}],"source":{"advisory":"GHSA-p33j-r48q-3jcf","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-22T15:45:40.054734Z","id":"CVE-2026-57226","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":"2026-09-22T15:45:53.283Z"}}]}}