https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T13:23:06.185176+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2016-5420 CVE-2016-5420 2026-09-30T13:23:06.187422+00:00

curl and libcurl before 7.50.1 do not check the client certificate when choosing the TLS connection to reuse, which might allow remote attackers to hijack the authentication of the connection by leveraging a previously created connection with a different client certificate.