CLEANSTART-2026-HU05266

    Dashboard / Vulnerabilities / CLEANSTART-2026-HU05266

    CLEANSTART-2026-HU05266

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-41840

    Summary: Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests

    Details: Security vulnerability affects the apache-nifi package. Spring WebFlux applications are vulnerable to Denial of Service (DoS) attacks when processing multipart requests.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HU05266.json, https://osv.dev/vulnerability/CVE-2026-41840, https://nvd.nist.gov/vuln/detail/CVE-2026-41840

    Affected packages

    Package

    Name: apache-nifi

    Purl: pkg:apk/cleanstart/apache-nifi

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9.0-r3

    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-HU05266 | CVE-DB