PYSEC-2026-512

    Dashboard / Vulnerabilities / PYSEC-2026-512

    PYSEC-2026-512

    Published: 29 Jun 2026Last Modified: 1 Jul 2026

    Summary: Radicale is vulnerable to directory traversal on Windows Filesystem Storage Backend component

    Details: The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.

    References: https://nvd.nist.gov/vuln/detail/CVE-2016-1505, https://github.com/Kozea/Radicale/pull/343, https://github.com/Kozea/Radicale/commit/b4b3d51f33c7623d312f289252dd7bbb8f58bbe6, https://github.com/Kozea/Radicale, http://www.openwall.com/lists/oss-security/2016/01/05/7, http://www.openwall.com/lists/oss-security/2016/01/06/4, http://www.openwall.com/lists/oss-security/2016/01/06/7, http://www.openwall.com/lists/oss-security/2016/01/07/7, http://www.securityfocus.com/bid/80255, https://pypi.org/project/radicale, https://github.com/advisories/GHSA-84cw-mxhv-qvv4

    Affected packages

    Package

    Name: radicale

    Purl: pkg:pypi/radicale

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.1

    Affected versions

    0.10

    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-2026-512 | CVE-DB