{"id":"CVE-2026-103512","revision":null,"records":[{"revision":"532b7898e96942249bf90ebe46f04c07","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103512","aliases":[],"title":"Ticket host-binding bypass via spoofed client IP in P4Search","description":"Perforce P4 Search prior to 2026.4.2 trusts a client-supplied address when\u00A0validating\u00A0certain authentication requests. An attacker holding a stolen P4 Server ticket can bypass host-based ticket restrictions and trusted-address controls, gaining access to P4 Search as the ticket's owner.","state":0,"publishedAt":"2026-10-05T08:36:55.057+00:00","modifiedAt":"2026-10-05T12:34:32.028+00:00","affected":[{"ecosystem":"Vendor product","name":"P4Search","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Perforce\",\n                    \"product\": \"P4 (Helix Core)\",\n                    \"packageName\": \"P4Search\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2026.4.1\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"2026.4.2\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"affected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://portal.perforce.com/s/cve/a91Qi000003FDo1IAG/ticket-hostbinding-bypass-via-spoofed-client-ip-in-p4search"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103512","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103512","identifiers":["CVE-2026-103512"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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