CVE-2026-110619
MEDIUMCVSS 4.8Description
frp 0.41.0 through 0.71.1 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access pprof debug endpoints because handlers are registered on the root mux outside Basic Authentication. Attackers can query /debug/pprof/ endpoints on frps dashboard or frpc admin listeners to obtain cmdline, goroutine stacks, heap profiles, and trigger CPU profiling.
Timeline
Published:October 14th, 2026 3:17 PM
Last modified:October 14th, 2026 5:18 PM
CVSS Scoring
CVSS v3: 4.8 (MEDIUM)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Weaknesses (CWE)
References & Reports
Advisories, patches, and third-party reports
- https://github.com/fatedier/frp
- https://github.com/fatedier/frp/blob/v0.71.1/pkg/util/http/server.go#L124-L130
- https://github.com/fatedier/frp/blob/v0.71.1/server/api_router.go#L27-L32
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/HyZWPT3jfe
- https://www.vulncheck.com/advisories/frp-0.41.0-through-0.71.1-missing-authentication-for-pprof-debug-endpoints
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/HyZWPT3jfe
Source: NIST NVD · Data may lag official sources by up to one minute