{"id":"GO-2026-6578","summary":"Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service in github.com/cloudreve/Cloudreve","details":"Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service in github.com/cloudreve/Cloudreve","aliases":["CVE-2026-77633","GHSA-xj3h-wwxq-gfcj"],"modified":"2026-10-01T20:45:15.886625594Z","published":"2026-10-01T20:23:38Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6578","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/cloudreve/cloudreve/security/advisories/GHSA-xj3h-wwxq-gfcj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77633"},{"type":"WEB","url":"https://github.com/cloudreve/cloudreve/commit/7329602751c00bb4136fe9ad8b364d0df70773df"},{"type":"WEB","url":"https://github.com/cloudreve/cloudreve/releases/tag/4.18.0"}],"affected":[{"package":{"name":"github.com/cloudreve/Cloudreve","ecosystem":"Go","purl":"pkg:golang/github.com/cloudreve/Cloudreve"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6578.json"}},{"package":{"name":"github.com/cloudreve/Cloudreve/v3","ecosystem":"Go","purl":"pkg:golang/github.com/cloudreve/Cloudreve/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6578.json"}},{"package":{"name":"github.com/cloudreve/Cloudreve/v4","ecosystem":"Go","purl":"pkg:golang/github.com/cloudreve/Cloudreve/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.0.0-20260715025621-7329602751c0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6578.json"}}],"schema_version":"1.9.0"}