{"id":"USN-8743-1","summary":"php8.1, php8.3, php8.5 vulnerabilities","details":"It was discovered that PHP incorrectly handled backslash escaping in the\nPostgreSQL extension. An attacker could use this issue to perform SQL\ninjection attacks. (CVE-2026-17543)\n\nIt was discovered that PHP incorrectly handled certain inputs to the\nbccomp() function. An attacker could use this issue to cause an out-of-\nbounds write, resulting in a denial of service or possibly execute\narbitrary code. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-17544)\n\nIt was discovered that PHP incorrectly handled circular symbolic links in\nphar archives. An attacker could use this issue to cause unbounded\nrecursion, resulting in a denial of service. (CVE-2026-7260)","modified":"2026-09-10T21:42:30.961321305Z","published":"2026-09-10T11:48:08Z","related":["UBUNTU-CVE-2026-17543","UBUNTU-CVE-2026-17544","UBUNTU-CVE-2026-7260"],"upstream":["CVE-2026-17543","CVE-2026-17544","CVE-2026-7260","UBUNTU-CVE-2026-17543","UBUNTU-CVE-2026-17544","UBUNTU-CVE-2026-7260"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8743-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-7260"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-17543"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-17544"}],"affected":[{"package":{"name":"php8.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/php8.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1.2-1ubuntu2.26"}]}],"versions":["8.1.0~rc4-1ubuntu2","8.1.0-1","8.1.2-1ubuntu1","8.1.2-1ubuntu2","8.1.2-1ubuntu2.1","8.1.2-1ubuntu2.2","8.1.2-1ubuntu2.3","8.1.2-1ubuntu2.4","8.1.2-1ubuntu2.5","8.1.2-1ubuntu2.6","8.1.2-1ubuntu2.8","8.1.2-1ubuntu2.9","8.1.2-1ubuntu2.10","8.1.2-1ubuntu2.11","8.1.2-1ubuntu2.13","8.1.2-1ubuntu2.14","8.1.2-1ubuntu2.15","8.1.2-1ubuntu2.17","8.1.2-1ubuntu2.18","8.1.2-1ubuntu2.19","8.1.2-1ubuntu2.20","8.1.2-1ubuntu2.21","8.1.2-1ubuntu2.22","8.1.2-1ubuntu2.23","8.1.2-1ubuntu2.24","8.1.2-1ubuntu2.25"],"ecosystem_specific":{"availability":"No 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