{"id":"EUVD-2026-87979","revision":"ee309a51bc80424295250ad3e07d331e","records":[{"revision":"ee309a51bc80424295250ad3e07d331e","observedAt":"2026-11-03T02:16:14.826+00:00","statement":{"source":"euvd","id":"EUVD-2026-87979","aliases":["CVE-2026-101048","GHSA-pg9h-w4pm-q3vr"],"title":"Cloudreve before 4.17.0 registers the administrative node test endpoints (POST /api/v4/admin/node/test and POST /api/v4/admin/node/test/downloader) without requiring the Admin.Write OAuth scope, unlike the node create/update/delete routes. …","description":"Cloudreve before 4.17.0 registers the administrative node test endpoints (POST /api/v4/admin/node/test and POST /api/v4/admin/node/test/downloader) without requiring the Admin.Write OAuth scope, unlike the node create/update/delete routes. An OAuth client that has been authorized by an administrator with only the Admin.Read scope can therefore submit attacker-controlled node definitions and cause the Cloudreve server to issue outbound requests to arbitrary URLs, enabling blind server-side request forgery, internal service probing, and delivery of signed Cloudreve slave-style requests to attacker-chosen endpoints.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","score":5.3,"severity":null}],"references":["https://github.com/cloudreve/cloudreve/security/advisories/GHSA-v6w6-358x-2433","https://www.vulncheck.com/advisories/cloudreve-before-4.17.0-ssrf-via-admin-read-oauth-scope"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-87979","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 27, 2026, 5:02:36 PM","dateUpdated":"Oct 8, 2026, 3:22:07 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-87979","identifiers":["EUVD-2026-87979","CVE-2026-101048","GHSA-pg9h-w4pm-q3vr"]},"retained":false,"historicalAffected":[]}],"coverage":[]}