{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105042","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-10-02T21:31:42.230Z","datePublished":"2026-10-29T10:17:20.853Z","dateUpdated":"2026-10-29T11:08:30.677Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-10-29T10:17:20.853Z"},"title":"Apache Qpid Proton C: Unbounded recursion in parsing AMQP message bodies can lead to crash","problemTypes":[{"descriptions":[{"description":"CWE-674 Uncontrolled Recursion","lang":"en","cweId":"CWE-674","type":"CWE"}]}],"source":{"defect":["PROTON-2976"],"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 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.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"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>"}]}],"references":[{"url":"https://lists.apache.org/thread.html/7v54gx7o1ptxcz3h9549w3h9oxo3ns28","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"important"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"zhangph@yandex.com","type":"finder"},{"lang":"en","value":"Gjoko Krstic <gjoko@zeroscience.mk>","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/28/23"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-10-29T11:08:30.677Z"}}]}}