https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-05T06:51:45.407088+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2020-11100 CVE-2020-11100 2026-10-05T06:51:45.428603+00:00

In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.

 https://vulnerability.circl.lu/vuln/usn-4321-1 USN-4321-1 — haproxy vulnerability 2026-10-05T06:51:45.428769+00:00

Affected: Ubuntu:18.04:LTS: haproxy

Felix Wilhelm discovered that HAProxy incorrectly handled certain HTTP/2 requests. An attacker could possibly use this to execute arbitrary code.