{"action":"Upgrade php8.4 to 8.4.10-1 or later.","affected":[{"fixed":"8.4.10-1","introduced":"0"}],"component":"php8.4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.4.10-1"],"id":"tcs_01M5NP65GJDPKAAKQ9TX9VGF0D","modified_at":"2026-09-01T20:05:55.768143196Z","published_at":"2025-07-13T22:15:23.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-6491","https://security-tracker.debian.org/tracker/CVE-2025-6491"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-6491#Debian:14/php8.4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-6491"}],"summary":"In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* before 8.4.10 when parsing XML data in SOAP extensions, overly large (>2Gb) XML namespace prefix may lead to null p"}