CVE-2026-79776

Description

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.

CVSS Vector

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