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CVE-2026-71213— typemill - No Rate Limiting on Login Endpoint Enables Unlimited Password Brute-Force

Quick assessment

Affected
typemill typemill
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Typemill是Typemill个人开发者开源的一个基于Markdown的轻量级内容管理系统。 Typemill 2.25.0及之前版本存在授权问题漏洞，该漏洞源于登录端点未进行速率限制、失败尝试计数或账户锁定，可能导致未经身份验证的攻击者对任意账户（包括管理员）进行无限密码猜测。

CVSS 9.1 · Critical EPSS 0.45% · P39

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force

Affected Version Matrix 1

VendorProduct Version RangeStatus
typemill typemill ≤ 2.25.0 affected
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I. Basic Information for CVE-2026-71213

Vulnerability Information
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Vulnerability Title
typemill - No Rate Limiting on Login Endpoint Enables Unlimited Password Brute-Force
Source: CVE Program / CVE List V5
Vulnerability Description
Typemill's login endpoint (POST /tm/login, ControllerWebAuth::login) performs no rate-limiting, failed-attempt counting, or account lockout when captcha is disabled, which is the default configuration. An unauthenticated attacker can send unlimited password-guessing requests against any account, including administrators, with no throttling.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Typemill 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Typemill是Typemill个人开发者开源的一个基于Markdown的轻量级内容管理系统。 Typemill 2.25.0及之前版本存在授权问题漏洞，该漏洞源于登录端点未进行速率限制、失败尝试计数或账户锁定，可能导致未经身份验证的攻击者对任意账户（包括管理员）进行无限密码猜测。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
typemill typemill 0 ~ 2.25.0 -

II. Public POCs for CVE-2026-71213

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9542 chars
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III. Intelligence Information for CVE-2026-71213

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Other References for CVE-2026-71213 (1)

IV. Related Vulnerabilities

Same product: typemill
Same vendor: typemill
Same weakness: CWE-307