https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 18:21:44 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-369946 EUVD-2026-369946 https://cve.radiocsirt.org/vuln/euvd-2026-369946 https://cve.radiocsirt.org/vuln/fkie_cve-2026-76821 <p>OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260706.0, the JSON ingestion mapper&#39;s extractWithRegexp formula function compiled a user-supplied regular expression with the JavaScript RegExp engine in opencti-platform/opencti-graphql/src/parser/json-mapper.ts without validating its complexity. An authenticated user with JSON mapper creation permission could provide a catastrophically backtracking pattern and matching ingestion input, blocking the Node.js event loop and making the GraphQL API unavailable to all users. Scheduled ingestion could repeatedly execute the malicious mapper without additional attacker action, and recovery could require disabling the mapper and restarting the process. The issue affects availability and does not expose or modify data. This issue is fixed in version 7.260706.0.</p> <p>OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260706.0, the JSON ingestion mapper&#39;s extractWithRegexp formula function compiled a user-supplied regular expression with the JavaScript RegExp engine in opencti-platform/opencti-graphql/src/parser/json-mapper.ts without validating its complexity. An authenticated user with JSON mapper creation permission could provide a catastrophically backtracking pattern and matching ingestion input, blocking the Node.js event loop and making the GraphQL API unavailable to all users. Scheduled ingestion could repeatedly execute the malicious mapper without additional attacker action, and recovery could require disabling the mapper and restarting the process. The issue affects availability and does not expose or modify data. This issue is fixed in version 7.260706.0.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-76821 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3055 <p>Ein Angreifer kann mehrere Schwachstellen in OpenCTI ausnutzen, um einen Denial of Service Angriff durchzuführen Sicherheitsmaßnahmen zu umgehen und Daten offenzulegen oder zu manipulieren.</p> <p>Ein Angreifer kann mehrere Schwachstellen in OpenCTI ausnutzen, um einen Denial of Service Angriff durchzuführen Sicherheitsmaßnahmen zu umgehen und Daten offenzulegen oder zu manipulieren.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3055