{"id":"CVE-2026-109619","revision":null,"records":[{"revision":"a634e89133f54444933d01f5084eabf2","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-109619","aliases":[],"title":"RCE via stale global state","description":"PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE).","state":0,"publishedAt":"2026-10-21T13:54:43.866+00:00","modifiedAt":"2026-10-23T14:07:57.152+00:00","affected":[{"ecosystem":"Vendor product","name":"php-src","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"PHP Group\",\n                    \"product\": \"PHP\",\n                    \"packageName\": \"php-src\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.2.*\",\n                            \"lessThan\": \"8.2.35\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.3.*\",\n                            \"lessThan\": \"8.3.36\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.4.*\",\n                            \"lessThan\": \"8.4.27\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.5.*\",\n                            \"lessThan\": \"8.5.12\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.2,"severity":"CRITICAL"}],"references":["https://github.com/php/php-src/security/advisories/GHSA-6wmf-4rv5-p3rp"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109619","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109619","identifiers":["CVE-2026-109619"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-43321610382942b8ad8c85917eab1546","complete":false,"records":4735,"lastAttemptAt":"2026-10-26T11:13:12.1268098+00:00","lastSuccessAt":"2026-10-24T23:18:49.862+00:00","error":"InvalidDataException","lastVerifiedAt":"2026-10-24T23:18:49.862+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":4764,"expectedIdentifiers":13474},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-26T11:13:09.4007372+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-26T11:13:09.4007372+00:00","lastSuccessAt":"2026-10-26T11:13:09.5760274+00:00","error":null,"lastVerifiedAt":"2026-10-26T11:13:09.5760278+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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