{"action":"Upgrade php8.4 to 8.4.26-1~deb13u1 or later.","affected":[{"fixed":"8.4.26-1~deb13u1","introduced":"0"}],"component":"php8.4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["8.4.26-1~deb13u1"],"id":"tcs_01M5NWMK97XHGYFNAMNKPXRF6H","modified_at":"2026-10-24T09:47:29.284127124Z","published_at":"2026-09-25T21:17:24.550Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-91765","https://security-tracker.debian.org/tracker/CVE-2026-91765"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-91765#Debian:13/php8.4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-91765"}],"summary":"cleanup_xml_node() in the SOAP XML parser recurses once per XML nesting level with no depth limit. An unauthenticated attacker can post a SOAP request containing tens of thousands of nested elements t"}