{"api_version":"1","generated_at":"2026-11-08T19:43:31+00:00","cve":"CVE-2026-105042","urls":{"html":"https://cve.report/CVE-2026-105042","api":"https://cve.report/api/cve/CVE-2026-105042.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-105042","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-105042"},"summary":{"title":"Apache Qpid Proton C: Unbounded recursion in parsing AMQP message bodies can lead to crash","description":"A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash.\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.","state":"PUBLISHED","assigner":"apache","published_at":"2026-10-29 11:17:24","updated_at":"2026-11-05 22:17:42"},"problem_types":["CWE-674","CWE-674 CWE-674 Uncontrolled Recursion"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"9.8","severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"9.8","severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/28/23","name":"http://www.openwall.com/lists/oss-security/2026/10/28/23","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.apache.org/thread.html/7v54gx7o1ptxcz3h9549w3h9oxo3ns28","name":"https://lists.apache.org/thread.html/7v54gx7o1ptxcz3h9549w3h9oxo3ns28","refsource":"security@apache.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-105042","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105042","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Apache Software Foundation","product":"Apache Qpid Proton C","version":"affected 0.40.0 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"zhangph@yandex.com","lang":"en"},{"source":"CNA","value":"Gjoko Krstic <gjoko@zeroscience.mk>","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"105042","cve":"CVE-2026-105042","epss":"0.004640000","percentile":"0.403520000","score_date":"2026-11-06","updated_at":"2026-11-07 00:05:37"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2026-10-29T11:08:30.677Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/28/23"}],"title":"CVE Program Container"},{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-105042","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-11-05T21:28:49.713769Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-05T21:29:09.604Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"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"}]}],"credits":[{"lang":"en","type":"finder","value":"zhangph@yandex.com"},{"lang":"en","type":"finder","value":"Gjoko Krstic <gjoko@zeroscience.mk>"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash.</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>"}],"value":"A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash.\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."}],"metrics":[{"other":{"content":{"text":"important"},"type":"Textual description of severity"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-29T10:17:20.853Z","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache"},"references":[{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread.html/7v54gx7o1ptxcz3h9549w3h9oxo3ns28"}],"source":{"defect":["PROTON-2976"],"discovery":"EXTERNAL"},"title":"Apache Qpid Proton C: Unbounded recursion in parsing AMQP message bodies can lead to crash","x_generator":{"engine":"Vulnogram 1.0.3"}}},"cveMetadata":{"assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","assignerShortName":"apache","cveId":"CVE-2026-105042","datePublished":"2026-10-29T10:17:20.853Z","dateReserved":"2026-10-02T21:31:42.230Z","dateUpdated":"2026-11-05T21:29:09.604Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-29 11:17:24","lastModifiedDate":"2026-11-05 22:17:42","problem_types":["CWE-674","CWE-674 CWE-674 Uncontrolled Recursion"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-05T21:28:49.713769Z","id":"CVE-2026-105042","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"105042","Ordinal":"1","Title":"Apache Qpid Proton C: Unbounded recursion in parsing AMQP messag","CVE":"CVE-2026-105042","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"105042","Ordinal":"1","NoteData":"A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash.\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.","Type":"Description","Title":"Apache Qpid Proton C: Unbounded recursion in parsing AMQP messag"}]}}}