JuiceFS through 1.3.1, fixed in commit a46979c, contains an authentication bypass vulnerability that allows unauthenticated remote attackers to access sensitive debug and metrics endpoints by exploiting improper handler registration on the shared http.DefaultServeMux. Attackers can request the /debug/pprof/cmdline endpoint to obtain the process command line containing metadata engine connection strings with database credentials, granting full read/write access to filesystem metadata, while other pprof handlers leak internal state and profiling handlers enable denial of service.
References
| Link | Resource |
|---|---|
| https://github.com/juicedata/juicefs/commit/a46979cdd4082217081ee99b931ddc53d038e47a | Patch |
| https://github.com/juicedata/juicefs/issues/7213 | Vendor Advisory |
| https://github.com/juicedata/juicefs/pull/7214 | Issue Tracking |
| https://www.vulncheck.com/advisories/juicefs-authentication-bypass-via-pprof-and-metrics-endpoints | Third Party Advisory |
Configurations
History
No history.
Information
Published : 2026-07-02 20:17
Updated : 2026-08-17 15:40
NVD link : CVE-2026-59092
Mitre link : CVE-2026-59092
CVE.ORG link : CVE-2026-59092
JSON object : View
Products Affected
juicedata
- juicefs
CWE
CWE-489
Active Debug Code
