https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T20:58:58.563321+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-39240 CVE-2021-39240 2026-10-01T20:58:58.567151+00:00

An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.