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CVE-2026-112296— FlyCms through commit edfdf724 Default Super Administrator Credentials

Quick assessment

Affected
sunkaifei FlyCms
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.

FlyCms 在提交 edfdf724 之前存在默认凭证漏洞，允许未经身份验证的远程攻击者使用用户名 和密码 获取超级管理员权限。攻击者可通过向 发起 POST 请求，仅需解决图片验证码即可登录，从而完全控制网站的内容、用户和配置。

CVSS 9.8 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
sunkaifei FlyCms ≤ edfdf724c3b944310f60c29aa755d03a00a75837 affected
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I. Basic Information for CVE-2026-112296

Vulnerability Information
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Vulnerability Title
FlyCms through commit edfdf724 Default Super Administrator Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
FlyCms through commit edfdf724 contains a default credentials vulnerability that allows unauthenticated remote attackers to gain super administrator access via the flycms account with password admin123. Attackers can log in through POST /api/auth/login, solving only the image captcha, to obtain full control of site content, users and configuration.
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:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1392
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
sunkaifei FlyCms 0 ~ edfdf724c3b944310f60c29aa755d03a00a75837 -

II. Public POCs for CVE-2026-112296

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-112296

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Vendor Advisories for CVE-2026-112296 (2)

Proof of Concept for CVE-2026-112296 (2)

Same Patch Batch · sunkaifei · 2026-10-19 · 3 CVEs total

CVE-2026-112295 5.4 MEDIUM FlyCms through commit edfdf724 Mass Assignment via /ucenter/account_update
CVE-2026-112294 4.3 MEDIUM FlyCms through commit edfdf724 Missing Authorization via Action Counter Endpoint

IV. Related Vulnerabilities

Same product: FlyCms
Same vendor: sunkaifei
Same weakness: CWE-1392

V. Comments for CVE-2026-112296

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