PYSEC-2026-755

    Dashboard / Vulnerabilities / PYSEC-2026-755

    PYSEC-2026-755

    Published: 2 Jul 2026Last Modified: 6 Jul 2026

    Summary: ZCatalog plug-in for Zope allows anonymous users to bypass access restrictions

    Details: ZCatalog plug-in index support capability for Zope 2.4.0 through 2.5.1 allows anonymous users and untrusted code to bypass access restrictions and call arbitrary methods of catalog indexes.

    References: https://nvd.nist.gov/vuln/detail/CVE-2002-0688, https://web.archive.org/web/20020810160608/http://www.zope.org/Products/Zope/Hotfix_2002-06-14/security_alert, https://web.archive.org/web/20020822025750/http://www.iss.net/security_center/static/9610.php, https://web.archive.org/web/20021206023914/http://rhn.redhat.com/errata/RHSA-2002-060.html, https://web.archive.org/web/20021223212650/http://online.securityfocus.com/bid/5812, https://web.archive.org/web/20070430090648/http://www.debian.org/security/2004/dsa-490, https://pypi.org/project/zope, https://github.com/advisories/GHSA-7944-h5rw-qmjx

    Affected packages

    Package

    Name: zope

    Purl: pkg:pypi/zope

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.4.0
    Fixed -2.6.0

    Affected versions

    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-2026-755 | CVE-DB