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    CVE-2025-59347

    Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, The Manager disables TLS certificate verification in HTTP clients. The clients are not configurable, so users have no way to re-enable the verification. A Manager processes dozens of preheat jobs. An adversary performs a network-level Man-in-the-Middle attack, providing invalid data to the Manager. The Manager preheats with the wrong data, which later causes a denial of service and file integrity problems. This vulnerability is fixed in 2.1.0.

    Published:Sep 17, 2025
    Last Modified:Sep 18, 2025
    EPS:Sep 17, 2025
    EPSS Score:0.00031
    CVSS Score:6.5

    Affected Products

    Vendor
    Dragonflyoss
    Product
    Dragonfly2
    Vendor
    Linuxfoundation
    Product
    Dragonfly

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    Related CVEs

    CVE-2026-24124 (CVSS 8.9) — Dragonfly is an open source P2P-based file distribution and image acceleration system. In versions 2.4.1-rc.0 …
    CVE-2025-59410 (CVSS 5.5) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the cod…
    CVE-2025-59354 (CVSS 5.5) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the Dra…
    CVE-2025-59353 (CVSS 7.7) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, a peer …
    CVE-2025-59352 (CVSS 6.9) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the gRP…
    CVE-2025-59351 (CVSS 2.7) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the fir…
    CVE-2025-59350 (CVSS 2.7) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the acc…
    CVE-2025-59349 (CVSS 2) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, DragonF…
    CVE-2025-59348 (CVSS 5.5) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the pro…
    CVE-2025-59346 (CVSS 5.5) — Dragonfly is an open source P2P-based file distribution and image acceleration system. Versions prior to 2.1.0…

    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