{"id":"CVE-2026-111663","revision":"d644bd28c87d42b8a091547232bd238e","records":[{"revision":"d644bd28c87d42b8a091547232bd238e","observedAt":"2026-10-23T16:48:20.594+00:00","statement":{"source":"cve-program","id":"CVE-2026-111663","aliases":[],"title":"Chaskiq through 2.0.3 SSRF via createUrlUpload GraphQL Mutation","description":"Chaskiq through 2.0.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to fetch arbitrary URLs via the createUrlUpload GraphQL mutation. Attackers can submit internal URLs, including cloud instance metadata endpoints, through POST /graphql and retrieve the full response via the returned ActiveStorage blob URL.","state":0,"publishedAt":"2026-10-16T17:39:26.91+00:00","modifiedAt":"2026-10-23T15:56:17.575+00:00","affected":[{"ecosystem":"Vendor product","name":"chaskiq","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"chaskiq\",\n                    \"product\": \"chaskiq\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.0.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/chaskiq/chaskiq\",\n                    \"repo\": \"https://github.com/chaskiq/chaskiq\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":9.2,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","score":8.6,"severity":"HIGH"}],"references":["https://hackmd.io/@hieuPenguinnn/chaskiq-unauthenticated-ssrf-oembed-url-upload","https://github.com/chaskiq/chaskiq/blob/2.0.3/app/graphql/mutations/create_url_upload.rb#L29-L66","https://github.com/chaskiq/chaskiq/blob/2.0.3/app/controllers/graphql_controller.rb#L3-L33","https://www.vulncheck.com/advisories/chaskiq-through-2.0.3-ssrf-via-createurlupload-graphql-mutation"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111663","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111663","identifiers":["CVE-2026-111663"]},"retained":false,"historicalAffected":[]}],"coverage":[]}