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CVE-2026-5577— Song-Li cross_browser details Endpoint uniquemachine_app.py sql injection

Quick assessment

Affected
Song-Li cross_browser
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.

Cross browser fingerprinting是Song Li个人开发者的一个跨浏览器用户追踪指纹库。 Cross browser fingerprinting存在SQL注入漏洞，该漏洞源于对文件flask/uniquemachine_app.py中参数ID的错误操作，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.53% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-5577

Vulnerability Information
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Vulnerability Title
Song-Li cross_browser details Endpoint uniquemachine_app.py sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Song-Li cross_browser up to ca690f0fe6954fd9bcda36d071b68ed8682a786a. This affects an unknown part of the file flask/uniquemachine_app.py of the component details Endpoint. Such manipulation of the argument ID leads to sql injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cross browser fingerprinting SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cross browser fingerprinting是Song Li个人开发者的一个跨浏览器用户追踪指纹库。 Cross browser fingerprinting存在SQL注入漏洞，该漏洞源于对文件flask/uniquemachine_app.py中参数ID的错误操作，可能导致SQL注入攻击。
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
Song-Li cross_browser ca690f0fe6954fd9bcda36d071b68ed8682a786a -

II. Public POCs for CVE-2026-5577

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 11256 chars
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III. Intelligence Information for CVE-2026-5577

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Vendor Advisories for CVE-2026-5577 (2)

Other References for CVE-2026-5577 (1)

IV. Related Vulnerabilities

Same weakness: CWE-89

V. Comments for CVE-2026-5577

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