CVE-2026-86306

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-86306
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86306.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-86306
Published
2026-09-07T13:00:07Z
Modified
2026-10-08T02:52:16Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
light0011 cms Cookie Helper UserModel.class.php improper authentication
Details

A weakness has been identified in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This affects an unknown part of the file App/Home/Model/UserModel.class.php of the component Cookie Helper. Executing a manipulation of the argument Username can lead to improper authentication. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86306.json"
}
References

Affected packages

Git / github.com/light0011/cms

Affected ranges

Type
GIT
Repo
https://github.com/light0011/cms
Events
Introduced
c774dce31c6df0055568a8d5c53d964d99be199d
Last Affected
f72cf46f601efb2a0618c3814cc2f61380b38930

Affected versions

Other
c774dce31c6df0055568a8d5c53d964d99be199d
f72cf46f601efb2a0618c3814cc2f61380b38930

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86306.json"