CVE-2026-79778

Name	CVE-2026-79778
Description	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1145670

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
rclone (PTS)	bullseye	1.53.3-1	vulnerable
	bookworm	1.60.1+dfsg-2	vulnerable
	trixie	1.60.1+dfsg-4	vulnerable
	sid	1.69.3+dfsg-3	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
rclone	source	(unstable)	(unfixed)			1145670

https://github.com/rclone/rclone/security/advisories/GHSA-3x6r-wxxg-53vv