https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T01:14:33.392518+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2023-4639 CVE-2023-4639 — Undertow: cookie smuggling/spoofing 2026-10-06T01:14:33.408249+00:00

Affected: Red Hat Migration Toolkit for Runtimes 1 on RHEL 8, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8, Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9, Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7, Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8, Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9, Red Hat Migration Toolkit for Applications 6, Red Hat build of Apache Camel for Spring Boot 3 and 14 more

A flaw was found in Undertow, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity.