CVE-2026-86183

    Dashboard / Vulnerabilities / CVE-2026-86183

    CVE-2026-86183

    Published: 6 Sept 2026Last Modified: 13 Sept 2026

    Summary: diem-project diem dmWidget BasedmWidgetActions.class.php authorization

    Details: A vulnerability was identified in diem-project diem up to 5.1.3. This vulnerability affects unknown code of the file dmFrontPlugin/modules/dmWidget/lib/BasedmWidgetActions.class.php of the component dmWidget. Such manipulation of the argument widget_id leads to authorization bypass. The attack may be launched remotely. The exploit is publicly available and might be used. The name of the patch is 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet.

    References: https://github.com/diem-project/diem/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86183.json, https://nvd.nist.gov/vuln/detail/CVE-2026-86183, https://vuldb.com/cve/CVE-2026-86183, https://vuldb.com/submit/896155, https://vuldb.com/vuln/399315, https://github.com/diem-project/diem/issues/450, https://vuldb.com/vuln/399315/cti

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c9364e3b70558ef26f3551fad0e867de2af0e4fe
    Fixed -None

    Affected versions

    5.1.0
    5.1.1
    5.1.2
    5.1.3
    5.1.0-RC2
    5.1.0-RC1
    5.1.0-BETA3
    5.1.0-BETA2
    5.1.0-BETA1
    5.1.0-ALPHA1
    5.1.0-DEV

    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-2026-86183 | CVE-DB