CVE-2026-112026
light0011 cms UserModel.class.php sha1 weak password hash
- State
- Published
- Severity
- 6.3 Medium
- Published
- Oct 18, 2026
- Updated
- Oct 22, 2026
- Reserved
- Oct 18, 2026
Description
A security vulnerability has been detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected is the function sha1 of the file App/Home/Model/UserModel.class.php. The manipulation of the argument Password leads to password hash with insufficient computational effort. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C | VulDB |
| 3.0 | 3.7 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
cmslight0011 |
|
References
- VDB-421674 | light0011 cms UserModel.class.php sha1 weak password hashvdb-entrytechnical-description
- VDB-421674 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-112026 | CVE Analysis and Reportthird-party-advisory
- Submit #1008071 | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Use of Weak Hashthird-party-advisory
- https://github.com/light0011/cms/issues/14exploitissue-tracking
- https://github.com/light0011/cms/product
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