PYSEC-2026-767

    Dashboard / Vulnerabilities / PYSEC-2026-767

    PYSEC-2026-767

    Published: 6 Jul 2026Last Modified: 7 Jul 2026

    Summary: Access control issue in AlekSIS-Core

    Details: An access control issue in aleksis/core/util/auth_helpers.py: ClientProtectedResourceMixin of AlekSIS-Core v2.8.1 and below allows attackers to access arbitrary scopes if no allowed scopes are specifically set.

    References: https://nvd.nist.gov/vuln/detail/CVE-2022-29773, https://aleksis.org/2022-05-04_advisory.html, https://edugit.org/AlekSIS/official/AlekSIS-Core, https://edugit.org/AlekSIS/official/AlekSIS-Core/-/commit/0d39d5f566e1d916e3c8dedd3f5bd62161f30bd8, https://edugit.org/AlekSIS/official/AlekSIS-Core/-/issues/688, https://edugit.org/AlekSIS/official/AlekSIS-Core/-/merge_requests/1011, https://pypi.org/project/aleksis-core, https://github.com/advisories/GHSA-76x2-h8h3-cwjg

    Affected packages

    Package

    Name: aleksis-core

    Purl: pkg:pypi/aleksis-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9

    Affected versions

    2.0

    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
    PYSEC-2026-767 | CVE-DB