CVE-2026-86305

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    CVE-2026-86305

    Published: 7 Sept 2026Last Modified: 8 Oct 2026

    Summary: light0011 cms Upload.class.php upload unrestricted upload

    Details: A security flaw has been discovered in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected by this issue is the function Upload::upload of the file ThinkPHP/Library/Think/Upload.class.php. Performing a manipulation results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

    References: https://github.com/light0011/cms/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86305.json, https://nvd.nist.gov/vuln/detail/CVE-2026-86305, https://vuldb.com/cve/CVE-2026-86305, https://vuldb.com/submit/894804, https://vuldb.com/vuln/399478, https://github.com/light0011/cms/issues/9, https://vuldb.com/vuln/399478/cti

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c774dce31c6df0055568a8d5c53d964d99be199d
    Fixed -None

    Affected versions

    c774dce31c6df0055568a8d5c53d964d99be199d

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-86305 | CVE-DB