{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-66081", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-07-23T23:35:34.025Z", "datePublished": "2026-10-02T12:33:13.645Z", "dateUpdated": "2026-10-02T12:33:13.645Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-10-02T12:33:13.645Z"}, "title": "Apache Thrift: c_glib read_message_begin leaves output parameters unset for non-versioned messages", "problemTypes": [{"descriptions": [{"description": "CWE-824 Access of Uninitialized Pointer", "lang": "en", "cweId": "CWE-824", "type": "CWE"}]}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Thrift", "packageName": "c_glib bindings", "versions": [{"status": "affected", "version": "0", "lessThan": "0.25.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"value": "Access of Uninitialized Pointer vulnerability in Apache Thrift c_glib bindings.\n\n\n\nThis issue affects Apache Thrift: before 0.25.0.\n\n\n\nUsers are recommended to upgrade to version 0.25.0, which fixes the issue.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Access of Uninitialized Pointer vulnerability in Apache Thrift c_glib bindings.</p><p>This issue affects Apache Thrift: before 0.25.0.</p><p>Users are recommended to upgrade to version 0.25.0, which fixes the issue.</p>"}]}], "references": [{"url": "https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1", "tags": ["vendor-advisory"]}, {"url": "https://lists.apache.org/thread/9d51ygo6hrsdo5ndwckbwt3mnp290m57", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "important"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"scenarios": [{"lang": "en", "value": "GENERAL"}], "format": "CVSS", "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Akhil Koul", "type": "finder"}, {"lang": "en", "value": "Claude (Anthropic Research)", "type": "finder"}, {"lang": "en", "value": "Arthur Chan, Ada Logics (arthur.chan@adalogics.com)", "type": "analyst"}], "x_generator": {"engine": "Vulnogram 0.2.0"}}}}

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