Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-110619— frp 0.41.0 through 0.71.1 Missing Authentication for pprof Debug Endpoints

Quick assessment

Affected
fatedier frp
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 frp 0.41.0 到 0.71.1 版本中，存在一个缺失身份验证的安全漏洞。由于 pprof 调试端点是在基础（Basic）身份验证范围之外注册到根路由器（root mux）上的，未授权的攻击者可以远程访问这些调试端点。 攻击者可以通过向 frps 仪表盘或 frpc 管理监听器查询 /debug/pprof/ 相关端点，获取命令行参数、goroutine 堆栈信息、堆配置文件，并触发 CPU 性能分析（profiling）。

CVSS 4.8 · Medium EPSS 0.78% · P55

Affected Version Matrix 1

VendorProduct Version RangeStatus
fatedier frp 0.41.0≤ 0.71.1 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-110619

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
frp 0.41.0 through 0.71.1 Missing Authentication for pprof Debug Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
fatedier frp 0.41.0 ~ 0.71.1 -

II. Public POCs for CVE-2026-110619

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-110619

请登录查看更多情报信息。

Other References for CVE-2026-110619 (3)

IV. Related Vulnerabilities

Same product: frp
Same vendor: fatedier
Same weakness: CWE-306

V. Comments for CVE-2026-110619

No comments yet

Leave a comment