{"id":"CLSA-2026-1782744931","summary":"haproxy: Fix of CVE-2026-55203","details":"- CVE-2026-55203: fix integer overflow in FCGI mux demux record length field\n  by widening drl from uint16_t to uint32_t, preventing FCGI framing\n  desynchronization triggered by malicious backends","modified":"2026-10-26T09:30:24.040793784Z","published":"2026-06-29T14:55:47Z","upstream":["CVE-2026-55203"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1782744931.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55203"}],"affected":[{"package":{"name":"haproxy","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/haproxy?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.17-6.el9.tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1782744931.json"}}],"schema_version":"1.9.0"}