{"id":"CVE-2026-79778","summary":"rclone before v1.75.0 Denial of Service via TUS nil-response panic","details":"rclone before v1.75.0 contains a denial of service vulnerability in the WebDAV TUS creation handler that dereferences a nil response before checking for transport errors. A malicious or compromised configured endpoint can reset connections during TUS uploads to trigger a panic that terminates unrecovered goroutines and halts unrelated work in long-lived processes.","aliases":["GHSA-3x6r-wxxg-53vv","GO-2026-6183"],"modified":"2026-08-27T11:47:42.581769675Z","published":"2026-08-25T15:16:08.402Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-248"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79778.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79778.json"},{"type":"ADVISORY","url":"https://github.com/rclone/rclone/security/advisories/GHSA-3x6r-wxxg-53vv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79778"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/rclone-before-denial-of-service-via-tus-nil-response-panic"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rclone/rclone","events":[{"introduced":"0"},{"fixed":"9ee9d0a0cafd5e5fe3b271d2280b090ab6e64048"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0"},{"fixed":"1.75.0"},{"fixed":"v1.75.0"}]}}],"versions":["v1.74.0","v1.73.0","v1.72.0","v1.71.0","v1.70.0","v1.69.0","v1.68.0","v1.67.0","v1.66.0","v1.65.0","v1.64.0","v1.63.0","v1.62.0","v1.61.0","v1.60.0","v1.59.0","v1.58.0","v1.57.0","v1.56.0","v1.55.0","v1.54.0","v1.53.0","v1.52.0","v1.51.0","v1.50.0","v1.49.0","v1.48.0","v1.47.0","v1.46.0","v1.46","v1.45","v1.44","v1.43","v1.42","v1.41","v1.40","v1.39","v1.38","v1.37","v1.36","v1.35","v1.34","v1.33","v1.32","v1.31","v1.30","v1.29-1-gbb75d80","v1.29","v1.28","v1.27","v1.26","v1.25","v1.24","v1.23","v1.22","v1.21","v1.20","v1.19","v1.18","v1.17","v1.16","v1.15","v1.14","v1.13","v1.12","v1.11","v1.10","v1.09","v1.08","v1.07","v1.06","v1.05","v1.04","v1.03","v1.01","v1.00","v0.99","v0.98","v0.97","v0.96","v0.95","v0.94","v0.93","v0.92","v0.91","v0.90"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79778.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}