CVE-2026-110619

MEDIUM 4.8

frp 0.41.0 through 0.71.1 Missing Authentication for pprof Debug Endpoints

CVSS Score

4.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-306
Vendor	fatedier
Product	frp
Published	Oct 14, 2026
Last Updated	Oct 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Affected Versions

fatedier / frp

0.41.0 ≤ 0.71.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

hackmd.io: https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/HyZWPT3jfe github.com: https://github.com/fatedier/frp/blob/v0.71.1/pkg/util/http/server.go#L124-L130 github.com: https://github.com/fatedier/frp/blob/v0.71.1/server/api_router.go#L27-L32 github.com: https://github.com/fatedier/frp vulncheck.com: https://www.vulncheck.com/advisories/frp-0.41.0-through-0.71.1-missing-authentication-for-pprof-debug-endpoints

Credits

hieuPenguinnn