CVE-2026-110619

EUVD-2026-101247
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
fatedierfrp
0.41.0 ≤
𝑥
≤ 0.71.1
CNA
Common Weakness Enumeration
References
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