https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 14:46:07 +0000 https://db.gcve.eu/vuln/cve-2026-89058 <p><strong>Affected:</strong> Red Hat RESTEasy, Red Hat build of Apache Camel 4 for Quarkus 3, Red Hat build of Apicurio Registry 3, Red Hat build of Debezium 3, Red Hat Build of Keycloak, Red Hat build of Quarkus, Red Hat Certificate System 10, Red Hat Certificate System 11, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8 and 7 more</p> <p>A flaw was found in RESTEasy&#39;s CorsFilter, which, when configured to allow all origins (&#34;*&#34;), reflects the request&#39;s Origin header back in the Access-Control-Allow-Origin response together with Access-Control-Allow-Credentials: true. This permissive cross-origin policy allows a malicious website to make credentialed cross-origin requests and read authenticated responses from a victim&#39;s session, resulting in a loss of confidentiality.</p> <p><strong>Affected:</strong> Red Hat RESTEasy, Red Hat build of Apache Camel 4 for Quarkus 3, Red Hat build of Apicurio Registry 3, Red Hat build of Debezium 3, Red Hat Build of Keycloak, Red Hat build of Quarkus, Red Hat Certificate System 10, Red Hat Certificate System 11, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8 and 7 more</p> <p>A flaw was found in RESTEasy&#39;s CorsFilter, which, when configured to allow all origins (&#34;*&#34;), reflects the request&#39;s Origin header back in the Access-Control-Allow-Origin response together with Access-Control-Allow-Credentials: true. This permissive cross-origin policy allows a malicious website to make credentialed cross-origin requests and read authenticated responses from a victim&#39;s session, resulting in a loss of confidentiality.</p> https://db.gcve.eu/vuln/cve-2026-89058