{"schema":"threatline.record/2","record":{"id":"CVE-2026-111662","aliases":[],"summary":"Chaskiq through 2.0.3 Unauthenticated SSRF via /oembed Endpoint","details":"Chaskiq through 2.0.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server fetch arbitrary URLs via the url parameter of the /oembed endpoint. Attackers can target loopback, private, or cloud-metadata addresses through FetchLinkCardService, which follows redirects and skips TLS verification, to read internal page titles and descriptions.","categories":["Unclassified"],"product":"chaskiq","vendor":"chaskiq","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111662","source_modified_at":"2026-10-16T19:13:57.537Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"chaskiq","vendor":"chaskiq","versions":[{"version":"0","lessThanOrEqual":"2.0.3","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0039,"percentile":0.31936,"score_date":"2026-10-23"},"published_at":"2026-10-16T17:39:26.219Z","modified_at":"2026-10-16T19:13:57.537Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111662","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T19:13:57.537Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111662","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/chaskiq-unauthenticated-ssrf-oembed-url-upload","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/chaskiq/chaskiq/blob/2.0.3/app/controllers/oembed_controller.rb#L8-L11","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/chaskiq/chaskiq/blob/2.0.3/app/services/fetch_link_card_service.rb#L11-L40","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/chaskiq-through-2.0.3-unauthenticated-ssrf-via-oembed-endpoint","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-16T19:13:22.190643Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T19:13:57.537Z","content_hash":"eb1300de53f17b5e71af2cafcb35d55d2588552a54975d2cf506e1bdb8d320ab"}}