CLEANSTART-2026-ZP64484

    Dashboard / Vulnerabilities / CLEANSTART-2026-ZP64484

    CLEANSTART-2026-ZP64484

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-57914

    Summary: By sending a deeply nested ASN1 structure to a Apache Kerby client or service, it's possible to trigger a StackOverFlow Exception which can lead to denial of service issues

    Details: Security vulnerability affects the keycloak package. By sending a deeply nested ASN1 structure to a Apache Kerby client or service, it's possible to trigger a StackOverFlow Exception which can lead to denial of service issues.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZP64484.json, https://osv.dev/vulnerability/CVE-2026-57914, https://nvd.nist.gov/vuln/detail/CVE-2026-57914

    Affected packages

    Package

    Name: keycloak

    Purl: pkg:apk/cleanstart/keycloak

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -26.4.13-r1

    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
    CLEANSTART-2026-ZP64484 | CVE-DB