CVE-2026-112296
FlyCms through commit edfdf724 Default Super Administrator Credentials
- State
- Published
- Severity
- 9.3 Critical
- Published
- Oct 19, 2026
- Updated
- Oct 27, 2026
- Reserved
- Oct 19, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-1392 Use of Default Credentials
Affected Products
| Product | Versions |
|---|---|
FlyCmssunkaifei |
|
References
- https://github.com/sunkaifei/FlyCms/issues/19issue-tracking
- https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/sql/flycms_20260928_093335.sqltechnical-description
- https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/README.mdtechnical-description
- VulnCheck Advisory: FlyCms through commit edfdf724 Default Super Administrator Credentialsthird-party-advisory
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