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CVE-2026-75103— Crawlab Missing Authorization on Password Change Endpoint Allows Account Takeover

Quick assessment

Affected
crawlab-team crawlab
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.

Crawlab Team Crawlab是Crawlab Team组织的一款分布式爬虫管理平台。 Crawlab Team Crawlab 0.6.3及之前版本存在授权问题漏洞，该漏洞源于密码更改端点未验证用户所有权或管理角色，可能导致任意已认证用户重置任意账户密码，并通过用户列表端点枚举用户账户、更改管理员凭据，实现完全账户接管和任意代码执行。

CVSS 8.8 · High EPSS 0.34% · P27

Affected Version Matrix 1

VendorProduct Version RangeStatus
crawlab-team crawlab ≤ 0.6.3 affected
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I. Basic Information for CVE-2026-75103

Vulnerability Information
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Vulnerability Title
Crawlab Missing Authorization on Password Change Endpoint Allows Account Takeover
Source: CVE Program / CVE List V5
Vulnerability Description
Crawlab fails to verify user ownership or administrative role on the password-change endpoint, allowing any authenticated user to reset any account's password. Attackers can enumerate user accounts through the user listing endpoint and change administrator credentials to achieve full account takeover and arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Crawlab Team Crawlab 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crawlab Team Crawlab是Crawlab Team组织的一款分布式爬虫管理平台。 Crawlab Team Crawlab 0.6.3及之前版本存在授权问题漏洞，该漏洞源于密码更改端点未验证用户所有权或管理角色，可能导致任意已认证用户重置任意账户密码，并通过用户列表端点枚举用户账户、更改管理员凭据，实现完全账户接管和任意代码执行。
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
crawlab-team crawlab 0 ~ 0.6.3 -

II. Public POCs for CVE-2026-75103

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8567 chars
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III. Intelligence Information for CVE-2026-75103

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News Coverage for CVE-2026-75103 (2)

Vendor Pages for CVE-2026-75103 (1)

IV. Related Vulnerabilities

Same weakness: CWE-639

V. Comments for CVE-2026-75103

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