CVE-2026-79778
6
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| rclone | rclone | 0 < 1.75.0 | affected |
| rclone | rclone | 1.75.0 | unaffected |
Weaknesses
- CWE-248: Uncaught Exception
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://github.com/rclone/rclone/security/advisories/GHSA-3x6r-wxxg-53vv
- https://www.vulncheck.com/advisories/rclone-before-denial-of-service-via-tus-nil-response-panic
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.