{"id":"CLEANSTART-2026-XM64150","summary":"IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen","details":"Security vulnerability affects the php package. The IPv6 branch of the FastCGI client access check compares only the first 12 bytes of a 16-byte IPv6 address, so listen.","modified":"2026-10-09T01:00:17.687918036Z","published":"2026-10-09T00:40:12.282217Z","upstream":["CVE-2026-91768"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-XM64150.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-91768"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91768"}],"affected":[{"package":{"name":"php","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/php"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3.35-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-XM64150.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}