{"api_version":"1","generated_at":"2026-09-11T18:41:18+00:00","cve":"CVE-2026-22591","urls":{"html":"https://cve.report/CVE-2026-22591","api":"https://cve.report/api/cve/CVE-2026-22591.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-22591","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-22591"},"summary":{"title":"Fast DDS DDSSQLFilter Recursive Parser Stack Exhaustion (Remote DoS)","description":"eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3, Fast DDS’s implementation of SQL‑based content filtering (DDSSQLFilter) allows any participant in a DDS domain to remotely crash other Fast DDS participants by sending a single crafted SEDP `DATA` submessage whose `PID_CONTENT_FILTER_PROPERTY.filterExpression` contains a deeply nested filter expression. Versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3 fix the issue.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-09-09 16:17:02","updated_at":"2026-09-09 20:16:54"},"problem_types":["CWE-400","CWE-674","CWE-400 CWE-400: Uncontrolled Resource Consumption","CWE-674 CWE-674: Uncontrolled Recursion"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.5","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"url":"https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-7577-rf2r-j88m","name":"https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-7577-rf2r-j88m","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-22591","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22591","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"eProsima","product":"Fast-DDS","version":"affected < 2.6.12","platforms":[]},{"source":"CNA","vendor":"eProsima","product":"Fast-DDS","version":"affected >= 2.7.0, < 2.14.6","platforms":[]},{"source":"CNA","vendor":"eProsima","product":"Fast-DDS","version":"affected >= 3.0.0, < 3.2.4","platforms":[]},{"source":"CNA","vendor":"eProsima","product":"Fast-DDS","version":"affected >= 3.4.0, < 3.4.3","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"22591","cve":"CVE-2026-22591","epss":"0.002630000","percentile":"0.180400000","score_date":"2026-09-10","updated_at":"2026-09-11 00:05:18"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"Fast-DDS","vendor":"eProsima","versions":[{"status":"affected","version":"< 2.6.12"},{"status":"affected","version":">= 2.7.0, < 2.14.6"},{"status":"affected","version":">= 3.0.0, < 3.2.4"},{"status":"affected","version":">= 3.4.0, < 3.4.3"}]}],"descriptions":[{"lang":"en","value":"eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3, Fast DDS’s implementation of SQL‑based content filtering (DDSSQLFilter) allows any participant in a DDS domain to remotely crash other Fast DDS participants by sending a single crafted SEDP `DATA` submessage whose `PID_CONTENT_FILTER_PROPERTY.filterExpression` contains a deeply nested filter expression. Versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3 fix the issue."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-09T15:47:17.533Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-7577-rf2r-j88m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-7577-rf2r-j88m"}],"source":{"advisory":"GHSA-7577-rf2r-j88m","discovery":"UNKNOWN"},"title":"Fast DDS DDSSQLFilter Recursive Parser Stack Exhaustion (Remote DoS)"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-22591","datePublished":"2026-09-09T15:47:17.533Z","dateReserved":"2026-01-07T21:50:39.532Z","dateUpdated":"2026-09-09T15:47:17.533Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-09 16:17:02","lastModifiedDate":"2026-09-09 20:16:54","problem_types":["CWE-400","CWE-674","CWE-400 CWE-400: Uncontrolled Resource Consumption","CWE-674 CWE-674: Uncontrolled Recursion"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"22591","Ordinal":"1","Title":"Fast DDS DDSSQLFilter Recursive Parser Stack Exhaustion (Remote ","CVE":"CVE-2026-22591","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"22591","Ordinal":"1","NoteData":"eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3, Fast DDS’s implementation of SQL‑based content filtering (DDSSQLFilter) allows any participant in a DDS domain to remotely crash other Fast DDS participants by sending a single crafted SEDP `DATA` submessage whose `PID_CONTENT_FILTER_PROPERTY.filterExpression` contains a deeply nested filter expression. Versions 2.6.12, 2.14.6, 3.2.4, and 3.4.3 fix the issue.","Type":"Description","Title":"Fast DDS DDSSQLFilter Recursive Parser Stack Exhaustion (Remote "}]}}}