CVE-2026-79776

EUVD-2026-65534
rclone before 1.75.0 mounts the pprof debug handler as its own router route, bypassing the fail-closed authentication rule in the main handler. Attackers can access the /debug/pprof/cmdline endpoint unauthenticated to retrieve the full process argv including backend credentials.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 29.88%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
rclonerclone
𝑥
< 1.75.0
CNA
Debian logo
Debian Releases
Debian Product
Codename
rclone
bookworm
postponed
sid
vulnerable
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rclone
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
rclone
Amazon Linux 2023
0:1.75.1-1.amzn2023
fixed
rclone-debuginfo
Amazon Linux 2023
0:1.75.1-1.amzn2023
fixed
rclone-debugsource
Amazon Linux 2023
0:1.75.1-1.amzn2023
fixed
Common Weakness Enumeration
References
https://github.com/rclone/rclone/security/advisories/GHSA-mfvx-7rcj-9m5g
https://www.vulncheck.com/advisories/rclone-before-authentication-bypass-via-pprof
https://github.com/rclone/rclone/security/advisories/GHSA-mfvx-7rcj-9m5g