https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 07:22:43 +0000 https://cve.radiocsirt.org/vuln/alsa-2026:54650 <p><strong>Affected:</strong> AlmaLinux:10: libnghttp2, AlmaLinux:10: libnghttp2-devel, AlmaLinux:10: nghttp2</p> <p>libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.</p> <p>Security Fix(es):</p> <p>* nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests (CVE-2026-58055)</p> <p>For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.</p> <p><strong>Affected:</strong> AlmaLinux:10: libnghttp2, AlmaLinux:10: libnghttp2-devel, AlmaLinux:10: nghttp2</p> <p>libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.</p> <p>Security Fix(es):</p> <p>* nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests (CVE-2026-58055)</p> <p>For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.</p> https://cve.radiocsirt.org/vuln/alsa-2026:54650 https://cve.radiocsirt.org/vuln/bdu:2026-08977 bdu:2026-08977 https://cve.radiocsirt.org/vuln/bdu:2026-08977 https://cve.radiocsirt.org/vuln/bell-cve-2026-58055 <p><strong>Affected:</strong> Alpaquita:25: nghttp2, Alpaquita:stream: nghttp2, BellSoft Hardened Containers:25: nghttp2, BellSoft Hardened Containers:stream: nghttp2</p> <p><strong>Affected:</strong> Alpaquita:25: nghttp2, Alpaquita:stream: nghttp2, BellSoft Hardened Containers:25: nghttp2, BellSoft Hardened Containers:stream: nghttp2</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-58055 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1249 certfr-2026-avi-1249 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1249 https://cve.radiocsirt.org/vuln/euvd-2026-331053 EUVD-2026-331053 https://cve.radiocsirt.org/vuln/euvd-2026-331053 https://cve.radiocsirt.org/vuln/fkie_cve-2026-58055 <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-58055 https://cve.radiocsirt.org/vuln/ghsa-xrr7-82jr-v58x <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> https://cve.radiocsirt.org/vuln/ghsa-xrr7-82jr-v58x https://cve.radiocsirt.org/vuln/msrc_cve-2026-58055 msrc_CVE-2026-58055 https://cve.radiocsirt.org/vuln/msrc_cve-2026-58055 https://cve.radiocsirt.org/vuln/oesa-2026-2977 <p><strong>Affected:</strong> openEuler:20.03-LTS-SP4: nghttp2</p> <p>The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fix(es):</p> <p>nghttp2&amp;apos;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&amp;apos;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.(CVE-2026-58055)</p> <p><strong>Affected:</strong> openEuler:20.03-LTS-SP4: nghttp2</p> <p>The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fix(es):</p> <p>nghttp2&amp;apos;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&amp;apos;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.(CVE-2026-58055)</p> https://cve.radiocsirt.org/vuln/oesa-2026-2977 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11156-1 <p>libnghttp2-14-1.69.0-2.1 on GA media</p> <p>libnghttp2-14-1.69.0-2.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:11156-1 https://cve.radiocsirt.org/vuln/rhsa-2026:35454 <p>nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests</p> <p>nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests</p> https://cve.radiocsirt.org/vuln/rhsa-2026:35454 https://cve.radiocsirt.org/vuln/rlsa-2026:54650 <p><strong>Affected:</strong> Rocky Linux:10: nghttp2</p> <p>libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.</p> <p>Security Fix(es):</p> <p>* nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests (CVE-2026-58055)</p> <p>For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.</p> <p><strong>Affected:</strong> Rocky Linux:10: nghttp2</p> <p>libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 (HTTP/2) protocol in C.</p> <p>Security Fix(es):</p> <p>* nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests (CVE-2026-58055)</p> <p>For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.</p> https://cve.radiocsirt.org/vuln/rlsa-2026:54650 https://cve.radiocsirt.org/vuln/suse-su-2026:22594-1 <p>Security update for nghttp2</p> <p>Security update for nghttp2</p> https://cve.radiocsirt.org/vuln/suse-su-2026:22594-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-58055 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: nghttp2, Ubuntu:Pro:18.04:LTS: nghttp2, Ubuntu:Pro:20.04:LTS: nghttp2, Ubuntu:22.04:LTS: nghttp2, Ubuntu:24.04:LTS: nghttp2, Ubuntu:25.10: nghttp2, Ubuntu:26.04:LTS: nghttp2</p> <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: nghttp2, Ubuntu:Pro:18.04:LTS: nghttp2, Ubuntu:Pro:20.04:LTS: nghttp2, Ubuntu:22.04:LTS: nghttp2, Ubuntu:24.04:LTS: nghttp2, Ubuntu:25.10: nghttp2, Ubuntu:26.04:LTS: nghttp2</p> <p>nghttp2&#39;s nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker&#39;s favor enables HTTP request/response smuggling and cross-client response-queue poisoning.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-58055 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2110 <p>Ein entfernter, anonymer Angreifer kann eine Schwachstelle in nghttp2 ausnutzen, um Daten zu manipulieren.</p> <p>Ein entfernter, anonymer Angreifer kann eine Schwachstelle in nghttp2 ausnutzen, um Daten zu manipulieren.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2110