{"action":"Upgrade github.com/cloudreve/Cloudreve/v4 to 4.0.0-20260606015557-ed20843dc3df or later.","affected":[{"fixed":"4.0.0-20260606015557-ed20843dc3df","introduced":"4.0.0-20260114075425-bc6845bd742c"}],"component":"github.com/cloudreve/Cloudreve/v4","cve_ids":["CVE-2026-54560"],"ecosystem":"Go","epss":0.00463,"exploited":false,"fixed_versions":["4.0.0-20260606015557-ed20843dc3df"],"ghsa_id":"GHSA-vgj4-345g-jcf8","id":"tcs_01M5KFP4MF5J1N5REE7MNCGDAA","modified_at":"2026-07-22T21:11:20.480991863Z","published_at":"2026-07-20T21:15:20Z","references":["https://osv.dev/vulnerability/GHSA-vgj4-345g-jcf8","https://github.com/cloudreve/cloudreve/security/advisories/GHSA-vgj4-345g-jcf8","https://nvd.nist.gov/vuln/detail/CVE-2026-54560","https://github.com/cloudreve/cloudreve/commit/ed20843dc3df20a25fcaf6b538647e11c4d68d87","https://github.com/cloudreve/cloudreve","https://github.com/cloudreve/cloudreve/releases/tag/4.16.1"],"severity":{"label":"high","score":7.6},"sources":[{"source":"osv","source_id":"GHSA-vgj4-345g-jcf8","url":"https://osv.dev/vulnerability/GHSA-vgj4-345g-jcf8"}],"summary":"Cloudreve: OAuth access tokens bypass scope enforcement due to missing client_id claim"}