{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105031", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-10-02T21:28:25.620Z", "datePublished": "2026-10-29T10:16:41.384Z", "dateUpdated": "2026-10-29T11:08:28.567Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-10-29T10:16:41.384Z"}, "title": "Apache Qpid Proton C: The OpenSSL TLS implementation adds a locally trusted certificate authority to the existing trusted system trust anchors.", "problemTypes": [{"descriptions": [{"description": "CWE-295 Improper certificate validation", "lang": "en", "cweId": "CWE-295", "type": "CWE"}]}], "source": {"defect": ["PROTON-2976"], "discovery": "INTERNAL"}, "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": "When using the OpenSSL TLS implementation, both the pn_ssl_domain_set_trusted_ca_db() &\u00a0pn_tls_config_set_trusted_certs() APIs added to rather than replaced the default system trust anchors. Leading to potentially trusting unexpected peer certificates.\n\n\n\nThis can be worked around by setting the SSL_CERT_FILE environment variable for the application to /dev/null.\n\n\n\nThis issue does not affect the Win32 SChannel TLS implementation.\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>When using the OpenSSL TLS implementation, both the pn_ssl_domain_set_trusted_ca_db() &amp;&nbsp;pn_tls_config_set_trusted_certs() APIs <b>added</b> to rather than replaced the default system trust anchors. Leading to potentially trusting unexpected peer certificates.</p><p>This can be worked around by setting the SSL_CERT_FILE environment variable for the application to /dev/null.</p><p>This issue does not affect the Win32 SChannel TLS implementation.</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/lc10nrjt2dwcjjhrsgoyy5tqkntsnor4", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "important"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/10/28/22"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-10-29T11:08:28.567Z"}}]}}

{}

{"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": "When using the OpenSSL TLS implementation, both the pn_ssl_domain_set_trusted_ca_db() &\u00a0pn_tls_config_set_trusted_certs() APIs added to rather than replaced the default system trust anchors. Leading to potentially trusting unexpected peer certificates.\n\n\n\nThis can be worked around by setting the SSL_CERT_FILE environment variable for the application to /dev/null.\n\n\n\nThis issue does not affect the Win32 SChannel TLS implementation.\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-2026-105031", "lastModified": "2026-10-29T12:17:09.127", "metrics": {}, "published": "2026-10-29T11:17:24.290", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/lc10nrjt2dwcjjhrsgoyy5tqkntsnor4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/10/28/22"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.40.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Apache Qpid Proton C", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "qpid_proton-c", "vendor": "apache"}], "created": "2026-10-29T11:30:14.464437+00:00", "updated": "2026-10-29T12:29:16.986025+00:00", "vendors": ["apache", "apache$PRODUCT$qpid_proton-c"]}