{"id":"CVE-2026-93864","revision":"665f2f33bfcf46bebdffab9c1867acd1","records":[{"revision":"665f2f33bfcf46bebdffab9c1867acd1","observedAt":"2026-10-29T04:47:47.759+00:00","statement":{"source":"cve-program","id":"CVE-2026-93864","aliases":[],"title":"Fireware OS Link Following in firewalld Allows Local Arbitrary File Overwrite as Root","description":"A link following vulnerability in WatchGuard Fireware OS’s firewall daemon allows a local attacker with code execution as a low-privileged system process to overwrite arbitrary files with root privileges, and to tamper with firewall IP set data, by planting a crafted file system object and triggering a list update. Written content is partially constrained.","state":0,"publishedAt":"2026-10-27T15:52:27.765+00:00","modifiedAt":"2026-10-29T03:56:45.184+00:00","affected":[{"ecosystem":"Vendor product","name":"Fireware OS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"WatchGuard\",\n                    \"product\": \"Fireware OS\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2025.1\",\n                            \"versionType\": \"custom\",\n                            \"lessThan\": \"2026.4\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"12.0\",\n                            \"versionType\": \"custom\",\n                            \"lessThan\": \"12.12.4\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"Default\"\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Fireware OS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"WatchGuard\",\n                    \"product\": \"Fireware OS\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"12.0\",\n                            \"versionType\": \"custom\",\n                            \"lessThan\": \"12.5.22\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"T15/T35\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H","score":7.1,"severity":"HIGH"}],"references":["https://psirt.watchguard.com/CVE-2026-93864"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93864","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93864","identifiers":["CVE-2026-93864"]},"retained":false,"historicalAffected":[]}],"coverage":[]}