{"id":"RLSA-2026:22649","summary":"Important: php8.4 security update","details":"PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is fairly simple. The most common use of PHP coding is probably as a replacement for CGI scripts.\n\nSecurity Fix(es):\n\n* PHP: PHP: Denial of Service via improper handling of signed characters in ctype functions (CVE-2026-7258)\n\n* PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation (CVE-2026-6735)\n\n* php: NULL pointer dereference in SOAP apache:Map decoder with missing \u003cvalue\u003e (CVE-2026-7262)\n\n* php: signed integer overflow in metaphone() (CVE-2026-7568)\n\n* php: denial of service via DOMNode::C14N() (CVE-2026-7263)\n\n* php: global buffer over-read in mb_convert_encoding() with attacker-supplied encoding (CVE-2026-6104)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-06-05T12:30:05.848902694Z","published":"2026-06-05T12:04:50.053452Z","upstream":["CVE-2026-6104","CVE-2026-6735","CVE-2026-7258","CVE-2026-7262","CVE-2026-7263","CVE-2026-7568"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:22649"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468561"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468566"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468562"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468573"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468572"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468565"}],"affected":[{"package":{"name":"php8.4","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/php8.4?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:8.4.21-1.el10_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:22649.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}