CLEANSTART-2026-OZ40030

    Dashboard / Vulnerabilities / CLEANSTART-2026-OZ40030

    CLEANSTART-2026-OZ40030

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-39820

    Summary: Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations

    Details: CVE-2026-39820 affects multiple packages. Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OZ40030.json, https://osv.dev/vulnerability/CVE-2026-39820, https://nvd.nist.gov/vuln/detail/CVE-2026-39820

    Affected packages

    Package

    Name: wazero

    Purl: pkg:apk/cleanstart/wazero

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.11.0-r0

    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-OZ40030 | CVE-DB