{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-115942", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-10-23T21:59:47.705Z", "datePublished": "2026-10-29T10:19:58.757Z", "dateUpdated": "2026-10-29T11:09:37.028Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-10-29T10:19:58.757Z"}, "title": "Apache Qpid Proton C: Verifying non compliant TLS wildcard cert can cause stack buffer overflow read", "problemTypes": [{"descriptions": [{"description": "CWE-125 Out-of-bounds read", "lang": "en", "cweId": "CWE-125", "type": "CWE"}]}], "source": {"defect": ["PROTON-2974"], "discovery": "EXTERNAL"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Qpid Proton C", "packageURL": "pkg:software-id/apache.org/qpid-proton", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "0.40.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"value": "A misconfigured wildcard TLS certificate causes a stack read overflow.\n\n\n\nThis issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard.\n\n\n\nThis issue affects Apache Qpid Proton C: through 0.40.0.\n\n\n\nUsers are recommended to upgrade to version 0.41.1, which fixes the issue.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>A misconfigured wildcard TLS certificate causes a stack read overflow.</p><p>This issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard.</p><p>This issue affects Apache Qpid Proton C: through 0.40.0.</p><p>Users are recommended to upgrade to version 0.41.1, which fixes the issue.</p>"}]}], "references": [{"url": "https://lists.apache.org/thread.html/5z8x4c1939rxs5hod7q7gvgdmjd7p7pt", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "low"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "zhangph@yandex.com", "type": "finder"}], "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/10/28/25"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-10-29T11:09:37.028Z"}}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:software-id/apache.org/qpid-proton", "product": "Apache Qpid Proton C", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "0.40.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A misconfigured wildcard TLS certificate causes a stack read overflow.\n\n\n\nThis issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard.\n\n\n\nThis issue affects Apache Qpid Proton C: through 0.40.0.\n\n\n\nUsers are recommended to upgrade to version 0.41.1, which fixes the issue."}], "id": "CVE-2026-115942", "lastModified": "2026-10-29T12:17:11.893", "metrics": {}, "published": "2026-10-29T11:17:30.837", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/5z8x4c1939rxs5hod7q7gvgdmjd7p7pt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/10/28/25"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "security@apache.org", "type": "Secondary"}]}

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{"created": "2026-10-29T11:30:14.464162+00:00", "updated": "2026-10-29T11:30:14.464168+00:00", "vendors": []}