{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-2394", "assignerOrgId": "3f572a00-62e2-4423-959a-7ea25eff1638", "state": "PUBLISHED", "assignerShortName": "RTI", "dateReserved": "2026-02-12T10:13:55.938Z", "datePublished": "2026-04-01T00:52:39.353Z", "dateUpdated": "2026-04-01T00:52:39.353Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["Core Libraries"], "product": "Connext Professional", "packageName": "connext_professional", "packageURL": "pkg:generic/connext_professional", "vendor": "RTI", "versions": [{"lessThan": "7.7.0", "status": "affected", "version": "7.4.0", "versionType": "custom"}, {"lessThan": "7.3.1.1", "status": "affected", "version": "7.0.0", "versionType": "custom"}, {"lessThan": "6.1.*", "status": "affected", "version": "6.1.0", "versionType": "custom"}, {"lessThan": "6.0.*", "status": "affected", "version": "6.0.0", "versionType": "custom"}, {"lessThan": "5.3.*", "status": "affected", "version": 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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 4.3x before 5.2.*."}], "id": "CVE-2026-2394", "lastModified": "2026-04-01T01:16:40.990", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "3f572a00-62e2-4423-959a-7ea25eff1638", "type": "Secondary"}]}, "published": "2026-04-01T01:16:40.990", "references": [{"source": "3f572a00-62e2-4423-959a-7ea25eff1638", "url": "https://www.rti.com/vulnerabilities/#cve-2026-2394"}], "sourceIdentifier": "3f572a00-62e2-4423-959a-7ea25eff1638", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-126"}], "source": "3f572a00-62e2-4423-959a-7ea25eff1638", "type": "Secondary"}]}

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