# Apache Qpid Proton C vulnerabilities Source: https://junglewise.ai/threats/technologies/qpid-proton-c Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/qpid-proton-c.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 4 vulnerabilities in Apache Qpid Proton C: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115942, was published on 29 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 4 - Last 90 days: 4 - All time: 4 (0 critical, 0 exploited in the wild) ## About Apache Qpid Proton C Apache messaging library implementing AMQP protocol in C. ## Latest Apache Qpid Proton C vulnerabilities - [CVE-2026-115942: Apache Qpid Proton C stack read overflow in TLS certificate validation](https://junglewise.ai/threats/cve-2026-115942-a-misconfigured-wildcard-tls-certificate-causes-a-stack-read) (info, published 29 Oct 2026) - [CVE-2026-114230: Apache Qpid Proton C SASL authentication bypass](https://junglewise.ai/threats/cve-2026-114230-when-dispatching-sasl-frames-to-authenticate-the-peer-proton) (info, published 29 Oct 2026) - [CVE-2026-105042: Apache Qpid Proton C stack overflow in message body decoder](https://junglewise.ai/threats/cve-2026-105042-a-message-body-that-is-deeply-nested-and-decoded-by-pn-message) (info, published 29 Oct 2026) - [CVE-2026-105031: Apache Qpid Proton C certificate validation bypass in TLS configuration](https://junglewise.ai/threats/cve-2026-105031-when-using-the-openssl-tls-implementation-both-the-pn-ssl-domain) (info, published 29 Oct 2026) ## Most severe Apache Qpid Proton C vulnerabilities - [CVE-2026-115942: Apache Qpid Proton C stack read overflow in TLS certificate validation](https://junglewise.ai/threats/cve-2026-115942-a-misconfigured-wildcard-tls-certificate-causes-a-stack-read) (info, published 29 Oct 2026) - [CVE-2026-114230: Apache Qpid Proton C SASL authentication bypass](https://junglewise.ai/threats/cve-2026-114230-when-dispatching-sasl-frames-to-authenticate-the-peer-proton) (info, published 29 Oct 2026) - [CVE-2026-105042: Apache Qpid Proton C stack overflow in message body decoder](https://junglewise.ai/threats/cve-2026-105042-a-message-body-that-is-deeply-nested-and-decoded-by-pn-message) (info, published 29 Oct 2026) - [CVE-2026-105031: Apache Qpid Proton C certificate validation bypass in TLS configuration](https://junglewise.ai/threats/cve-2026-105031-when-using-the-openssl-tls-implementation-both-the-pn-ssl-domain) (info, published 29 Oct 2026) ## Vulnerabilities per week 4 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 4 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Apache technologies - [Apache Airflow](https://junglewise.ai/threats/technologies/airflow): 95 vulnerabilities - [Apache Camel](https://junglewise.ai/threats/technologies/camel): 87 vulnerabilities - [Apache Tomcat](https://junglewise.ai/threats/technologies/tomcat): 87 vulnerabilities - [Apache Thrift](https://junglewise.ai/threats/technologies/thrift): 77 vulnerabilities - [Apache Ofbiz](https://junglewise.ai/threats/technologies/ofbiz): 67 vulnerabilities - [Apache HTTP Server](https://junglewise.ai/threats/technologies/http-server): 62 vulnerabilities - [Apache Traffic Server](https://junglewise.ai/threats/technologies/traffic-server): 55 vulnerabilities - [Apache Brpc](https://junglewise.ai/threats/technologies/brpc): 36 vulnerabilities - [Apache Roller](https://junglewise.ai/threats/technologies/roller): 30 vulnerabilities - [Apache CloudStack](https://junglewise.ai/threats/technologies/cloudstack): 28 vulnerabilities - [Apache ActiveMQ](https://junglewise.ai/threats/technologies/activemq): 27 vulnerabilities - [Apache Apisix](https://junglewise.ai/threats/technologies/apisix): 27 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Apache Qpid Proton C vulnerabilities", https://junglewise.ai/threats/technologies/qpid-proton-c, 12 November 2026.