{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-66859", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-07-27T23:01:23.672Z", "datePublished": "2026-10-02T12:23:48.346Z", "dateUpdated": "2026-10-02T16:55:19.349Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-10-02T12:23:48.346Z" }, "title": "Apache Thrift: c_glib multiplexed processor crashes on a message it cannot route", "problemTypes": [ { "descriptions": [ { "description": "CWE-476 NULL Pointer Dereference", "lang": "en", "cweId": "CWE-476", "type": "CWE" } ] }, { "descriptions": [ { "description": "CWE-457 Use of Uninitialized Variable", "lang": "en", "cweId": "CWE-457", "type": "CWE" } ] } ], "source": { "discovery": "INTERNAL" }, "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": "NULL Pointer Dereference, Use of Uninitialized Variable 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": "

NULL Pointer Dereference, Use of Uninitialized Variable vulnerability in Apache Thrift c_glib bindings.

This issue affects Apache Thrift: before 0.25.0.

Users are recommended to upgrade to version 0.25.0, which fixes the issue.

" } ] } ], "references": [ { "url": "https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1", "tags": [ "vendor-advisory" ] }, { "url": "https://lists.apache.org/thread/n9rogg2166hl9y4ycq5njpvnxndr8y5o", "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" } } ], "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-10-02T16:55:06.102035Z", "id": "CVE-2026-66859", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2026-10-02T16:55:19.349Z" } } ] } }