PYSEC-2026-524

    Dashboard / Vulnerabilities / PYSEC-2026-524

    PYSEC-2026-524

    Published: 29 Jun 2026Last Modified: 1 Jul 2026

    Summary: ReviewBoard and Djblets library are vulnerable to code execution

    Details: An eval() vulnerability exists in Python Software Foundation Djblets version before 0.6.30 and 0.7.0 before 0.7.19 and Beanbag Review Board before 1.7.15 when parsing JSON requests allowing an attacker to execute arbitrary Python code.

    References: https://nvd.nist.gov/vuln/detail/CVE-2013-4409, https://access.redhat.com/security/cve/cve-2013-4409, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4409, https://exchange.xforce.ibmcloud.com/vulnerabilities/88059, https://github.com/djblets/djblets, https://github.com/djblets/djblets/blob/release-0.7.19/NEWS, https://github.com/pypa/advisory-database/tree/main/vulns/djblets/PYSEC-2019-175.yaml, https://security-tracker.debian.org/tracker/CVE-2013-4409, https://web.archive.org/web/20200228151135/https://www.securityfocus.com/bid/63029, https://www.reviewboard.org/docs/releasenotes/reviewboard/1.7.15, http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120619.html, http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119819.html, http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119820.html, http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119830.html, http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119831.html, https://pypi.org/project/reviewboard, https://github.com/advisories/GHSA-58h8-44mg-r43x

    Affected packages

    Package

    Name: reviewboard

    Purl: pkg:pypi/reviewboard

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.7.15

    Affected versions

    1.0
    1.0.1
    1.0.2
    1.0.3
    1.0.4
    1.0.5
    1.0.5.1
    1.0.6
    1.0.8
    1.0.9
    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
    PYSEC-2026-524 | CVE-DB